<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="https://collopy.net/feed/research/physics.xml" rel="self" type="application/atom+xml" /><link href="https://collopy.net/" rel="alternate" type="text/html" /><updated>2026-08-10T10:42:51-07:00</updated><id>https://collopy.net/feed/research/physics.xml</id><title type="html">Peter Sachs Collopy</title><author><name>Peter Sachs Collopy</name></author><entry><title type="html">Electrifying Los Angeles</title><link href="https://collopy.net/teaching/2026/electrifying/" rel="alternate" type="text/html" title="Electrifying Los Angeles" /><published>2026-01-08T00:00:00-08:00</published><updated>2026-01-08T00:00:00-08:00</updated><id>https://collopy.net/teaching/2026/electrifying</id><content type="html" xml:base="https://collopy.net/teaching/2026/electrifying/"><![CDATA[<p>This term we will be exploring the meteoric rise of modern Los Angeles through two lenses: the history of its energy infrastructure and of our own institution, Caltech. These two histories intertwine in multiple ways, in the form of big personalities, grand ambitions, and feats of technical bravado. But innumerable smaller, less-visible parts of Caltech and Southern California history also play vital roles in the shaping of this region and our home institution. To trace these stories, large and small, we will be turning to the Caltech Archives and the digital collections of The Huntington Library. You will be learning how to research and communicate the history of archival objects, culminating in a final “group exhibition” of your curated pieces.</p>
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<h3>Schedule of Class Topics and Readings</h3>

<ul>
	<li>
		<h4>January 8: Caltech and Its Archives</h4>
		<ul>
			<li>Mike Davis, <cite>City of Quartz: Excavating the Future in Los Angeles</cite> (Verso, 1990), 54–62.</li>
		</ul>
	</li>
	<li>
		<h4>January 15: Thinking Critically About Infrastructure</h4>
		<ul>
			<li>Langdon Winner, “<a href="https://www.jstor.org/stable/20024652">Do Artifacts Have Politics?</a>” <cite>Daedelus</cite> 190 (1980): 121–136.</li>
		</ul>
	</li>
	<li>
		<h4>January 22: Electrifying America</h4>
		<ul>
			<li>David E. Nye, <cite>Electrifying America: Social Meanings of a New Technology, 1880–1940</cite> (MIT Press, 1992), ix–xi, 85–137.</li>
			<li>Explore the <a href="https://hdl.huntington.org/digital/collection/p16003coll2/search/order/date/ad/asc">Southern California Edison Photographs and Negatives</a> via the Huntington Digital Library.</li>
		</ul>
	</li>
	<li>
		<h4>January 29: Big Creek and the High Voltage Research Laboratory</h4>
		<ul>
			<li>Donald C. Jackson, <cite>Building the Ultimate Dam: John S. Eastman and the Control of Water in the West</cite> (University Press of Kansas, 1995), 59–83.</li>
			<li>Peter Sachs Collopy, “<a href="https://www.youtube.com/watch?v=zpmJstUFd2Y">Iterating Infrastructure from High Volts to X-Rays to Nuclear Physics: Early Caltech Science in the Archives</a>,” Caltech Physics Colloquium, January 13, 2022.</li>
		</ul>
	</li>
	<li>
		<h4>February 5: Gordon Kaufmann at Caltech</h4>
		<ul>
			<li>Helen Lefkowitz Horowitz, “<a href="https://doi.org/10.2307/3639569">Designing for the Genders: Curricula and Architecture at Scripps College and the California Institute of Technology</a>,” <cite>Pacific Historical Review</cite> 54 (1985): 439–461.</li>
		</ul>
	</li>
	<li>
		<h4>February 12: Hoover Dam and the Technological Sublime</h4>
		<ul>
			<li>David E. Nye, <cite>American Technological Sublime</cite> (MIT Press, 1994), 133–142.</li>
			<li>Donald Worster, <cite>Under Western Skies: Nature and History in the American West</cite> (Oxford University Press, 1992), 64–78.</li>
			<li>Joan Didion, “At the Dam,” originally published as “<a href="https://books.google.com/books?id=qVAEAAAAMBAJ&pg=PA20">A Piece of Work for Now and Doomsday</a>,” <cite>Life</cite>, March 13, 1970, 20B.</li>
		</ul>
	</li>
	<li>
		<h4>February 19: Electric Los Angeles</h4>
		<ul>
			<li>Daniel L. Wuebben, <cite>Power Lined: Electricity, Landscape, and the American Mind</cite> (University of Nebraska Press, 2019), 87–129.</li>
			<li>Visit from Prof. Brian Jacobson.</li>
		</ul>
	</li>
	<li>
		<h4>February 26</h4>
		<ul>
			<li>No class: independent Archives visits</li>
		</ul>
	</li>
	<li>
		<h4>March 4: <cite>Chinatown</cite> screening</h4>
	</li>
	<li>
		<h4>March 5: River Futures</h4>
		<ul>
			<li>Vittoria di Palma and Alexander Robinson, “<a href="https://placesjournal.org/article/willful-waters-los-angeles-river/">Willful Waters</a>,” <cite>Places</cite>, May 2018.</li>
			<li>Visit from Dr. Nick Earhart.</li>
		</ul>
	</li>
</ul>]]></content><author><name>Peter Sachs Collopy</name></author><category term="teaching" /><category term="science" /><category term="physics" /><category term="Caltech" /><category term="technology" /><category term="engineering" /><category term="technopolitics" /><category term="architecture" /><category term="politics" /><category term="California" /><category term="archives" /><category term="visual culture" /><summary type="html"><![CDATA[This term we will be exploring the meteoric rise of modern Los Angeles through two lenses: the history of its energy infrastructure and of our own institution, Caltech. These two histories intertwine in multiple ways, in the form of big personalities, grand ambitions, and feats of technical bravado. But innumerable smaller, less-visible parts of Caltech and Southern California history also play vital roles in the shaping of this region and our home institution. To trace these stories, large and small, we will be turning to the Caltech Archives and the digital collections of The Huntington Library. You will be learning how to research and communicate the history of archival objects, culminating in a final “group exhibition” of your curated pieces.]]></summary></entry><entry><title type="html">Art and Science at Caltech: Four Histories</title><link href="https://collopy.net/presentations/2024/art-and-science/" rel="alternate" type="text/html" title="Art and Science at Caltech: Four Histories" /><published>2024-12-14T00:00:00-08:00</published><updated>2024-12-14T00:00:00-08:00</updated><id>https://collopy.net/presentations/2024/art-and-science</id><content type="html" xml:base="https://collopy.net/presentations/2024/art-and-science/"><![CDATA[{% include youtube.html id=page.youtube %}

The *Crossing Over* exhibition, which unfolds across three independent spaces on the Caltech campus, draws on the research of 12 scholars in the visual culture of Caltech science. Their collective work is captured in the exhibit and a companion exhibition catalog that weave together the history of science with historical and contemporary art.

In a discussion, moderated by Caltech archivist Peter Sachs Collopy, four of the contributing scholars discuss the many forms of collaboration between art and science: from drawings of molecules to the architecture of the Caltech campus itself, and in the context of films, from a Frank Capra television special on subatomic particles to how outer space is illustrated by scientists and engineers at JPL and producers in Hollywood.]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="architecture" /><category term="art" /><category term="astronomy" /><category term="Caltech" /><category term="chemistry" /><category term="laboratories" /><category term="media" /><category term="physics" /><category term="science" /><category term="visual culture" /><category term="California" /><summary type="html"><![CDATA[The Crossing Over exhibition, which unfolds across three independent spaces on the Caltech campus, draws on the research of 12 scholars in the visual culture of Caltech science. Their collective work is captured in the exhibit and a companion exhibition catalog that weave together the history of science with historical and contemporary art. In a discussion, moderated by Caltech archivist Peter Sachs Collopy, four of the contributing scholars discuss the many forms of collaboration between art and science: from drawings of molecules to the architecture of the Caltech campus itself, and in the context of films, from a Frank Capra television special on subatomic particles to how outer space is illustrated by scientists and engineers at JPL and producers in Hollywood.]]></summary></entry><entry><title type="html">Crossing Over: Art and Science at Caltech, 1920–2020</title><link href="https://collopy.net/writing/2024/crossing-over/" rel="alternate" type="text/html" title="Crossing Over: Art and Science at Caltech, 1920–2020" /><published>2024-10-17T00:00:00-07:00</published><updated>2024-10-17T00:00:00-07:00</updated><id>https://collopy.net/writing/2024/crossing-over</id><content type="html" xml:base="https://collopy.net/writing/2024/crossing-over/"><![CDATA[Science is as much a visual practice as a textual or quantitative one. For centuries, scientists have used microscopes, telescopes, painting, illustration, printing, and photography to perceive nature and communicate what they see in it, often in collaboration with artists. In the twentieth century, scientists also came to view creativity as an essential resource and looked to art to foster it.

*Crossing Over* is an interdisciplinary publication that looks at one prominent university—the California Institute of Technology (Caltech) in Pasadena—as a site for scientific and artistic image production. Uncovering the rich pictorial record embedded in its Archives and Special Collections, a team of visual culture scholars examines Caltech through a series of tightly focused case studies. How, the authors ask, have science and engineering institutions like Caltech used scientific representation, art, and architecture to construct themselves and produce discovery and invention? This book reveals new facets of life and work at Caltech that will be illuminating even to those familiar with the school, showcasing views that informed—and were informed by—the vibrant visual culture of Southern California.

This volume was published to accompany [an exhibition](/exhibits/2024/crossing-over) on view at the California Institute of Technology from September 27 to December 15, 2024. It was a [finalist](https://www.collegeart.org/news/2025/11/13/announcing-the-2026-morey-book-award-and-barr-awards-shortlists/) for the College Art Association’s 2026 Alfred H. Barr Jr. Award for Smaller Museums, Libraries, Collections, and Exhibitions.]]></content><author><name>Peter Sachs Collopy</name></author><category term="writing" /><category term="architecture" /><category term="art" /><category term="astronomy" /><category term="biology" /><category term="Caltech" /><category term="chemistry" /><category term="computing" /><category term="engineering" /><category term="geology" /><category term="laboratories" /><category term="media" /><category term="physics" /><category term="science" /><category term="technology" /><category term="visual culture" /><category term="war" /><category term="California" /><category term="education" /><category term="archives" /><summary type="html"><![CDATA[Science is as much a visual practice as a textual or quantitative one. For centuries, scientists have used microscopes, telescopes, painting, illustration, printing, and photography to perceive nature and communicate what they see in it, often in collaboration with artists. In the twentieth century, scientists also came to view creativity as an essential resource and looked to art to foster it. Crossing Over is an interdisciplinary publication that looks at one prominent university—the California Institute of Technology (Caltech) in Pasadena—as a site for scientific and artistic image production. Uncovering the rich pictorial record embedded in its Archives and Special Collections, a team of visual culture scholars examines Caltech through a series of tightly focused case studies. How, the authors ask, have science and engineering institutions like Caltech used scientific representation, art, and architecture to construct themselves and produce discovery and invention? This book reveals new facets of life and work at Caltech that will be illuminating even to those familiar with the school, showcasing views that informed—and were informed by—the vibrant visual culture of Southern California. This volume was published to accompany an exhibition on view at the California Institute of Technology from September 27 to December 15, 2024. It was a finalist for the College Art Association’s 2026 Alfred H. Barr Jr. Award for Smaller Museums, Libraries, Collections, and Exhibitions.]]></summary></entry><entry><title type="html">Crossing Over: Art and Science at Caltech, 1920–2020</title><link href="https://collopy.net/exhibits/2024/crossing-over/" rel="alternate" type="text/html" title="Crossing Over: Art and Science at Caltech, 1920–2020" /><published>2024-09-27T00:00:00-07:00</published><updated>2024-09-27T00:00:00-07:00</updated><id>https://collopy.net/exhibits/2024/crossing-over</id><content type="html" xml:base="https://collopy.net/exhibits/2024/crossing-over/"><![CDATA[*Crossing Over* was an expansive public exhibition that wove together the history of science with historical and contemporary art. How, it asked, have scientists and engineers used images and collaborated with artists to discover, invent, and communicate? How have artists been inspired by Caltech science? Spread across six sites at Caltech, the exhibition featured displays of over 200 objects, most drawn from the Caltech Archives and Special Collections, including rare books, paintings, drawings, photographs, scientific instruments, molecular models, and video.

September 27 – December 15, 2024

<a href="https://www.archpaper.com/2025/12/honorable-mentions-2025-best-of-design-awards/">Honorable mention</a> for <cite>The Architect’s Newspaper</cite>’s 2025 Best of Design Award for Exhibition Design and <a href="https://winners.architizer.com/2026/Sustainability/built-3/sustainable-interior-project-3/">finalist</a> for the 2026 Architizer A+ Award for a Sustainable Interior Project, both for design by Tim Durfee Studio.]]></content><author><name>Peter Sachs Collopy</name></author><category term="exhibits" /><category term="art" /><category term="Caltech" /><category term="science" /><category term="visual culture" /><category term="astronomy" /><category term="biology" /><category term="chemistry" /><category term="geology" /><category term="physics" /><category term="engineering" /><category term="technology" /><category term="California" /><summary type="html"><![CDATA[Crossing Over was an expansive public exhibition that wove together the history of science with historical and contemporary art. How, it asked, have scientists and engineers used images and collaborated with artists to discover, invent, and communicate? How have artists been inspired by Caltech science? Spread across six sites at Caltech, the exhibition featured displays of over 200 objects, most drawn from the Caltech Archives and Special Collections, including rare books, paintings, drawings, photographs, scientific instruments, molecular models, and video. September 27 – December 15, 2024 Honorable mention for The Architect’s Newspaper’s 2025 Best of Design Award for Exhibition Design and finalist for the 2026 Architizer A+ Award for a Sustainable Interior Project, both for design by Tim Durfee Studio.]]></summary></entry><entry><title type="html">Curating Art and Science</title><link href="https://collopy.net/teaching/2022/curating/" rel="alternate" type="text/html" title="Curating Art and Science" /><published>2022-08-29T00:00:00-07:00</published><updated>2022-08-29T00:00:00-07:00</updated><id>https://collopy.net/teaching/2022/curating</id><content type="html" xml:base="https://collopy.net/teaching/2022/curating/"><![CDATA[<p>This is a syllabus for Curating Art and Science, a course offered in museum studies, history, and cultural studies in fall 2022 at Claremont Graduate University. This course will explore the history of interactions between art, science, and technology, and how to curate exhibitions on the subject. It is partly based on the instructors’ work, as part of the Getty Foundation’s Pacific Standard Time 2024 program on art, science, and LA, to develop a multi-sited, campus-wide exhibition at Caltech on Caltech’s own uses of visual culture over the last century to produce science, to communicate it, and to foster scientific identity and community. Our readings will emphasize the 20th century US, and sometimes specifically Caltech’s own history, but student projects may extend beyond this geographical and chronological context.</p>
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<p>The course will be divided into three modules:</p>

<ol>
	<li><b>Art and Science:</b> During the first part of the semester, we will think about the relationships between art, science, technology, and visual culture more generally, studying foundational texts on scientific illustration, the influence of science on modern and contemporary art, technological art, and the architecture of scientific institutions.</li>
	<li><b>Curating:</b> The second part of the semester takes an in-depth look at the history of exhibitions, both in the science and visual arts realms, and explores the nature and roles of archives and collections as sources for display. We will pay particular attention to contemporary curatorial theory and practice as it has evolved from the 1960s to the present. There will be site visits to the Benton Museum at Pomona College, where we will see an installation by California Light and Space artist Helen Pashgian; the Huntington Library, where we view a site-specific installation by artist Lita Albuquerque and meet with senior curators working on art and science exhibitions; and the Caltech Archives and Special Collections, where we will explore the records kept by scientific institutions. Other guests will join the conversation to deepen our understanding of discourse and standards in the field.</li>
	<li><b>Disciplinary Histories and Student Presentations:</b> During the third part of the semester, we will focus on the histories of visual culture in specific scientific disciplines, as well as art and architecture, often reading case studies from Caltech’s own history. Students will curate, design, and present possible exhibition displays on these topics drawing on the Caltech Archives and other local collections.</li>
</ol>

<p>Throughout the semester, students will investigate a range of visual practices at Caltech and other scientific institutions according to the specific scientific, artistic, and institutional functions they serve. What kinds of information do scientific images convey, and how do we best look at them in their varying contexts? How do we account for the choices scientists and artists make when they represent their work, and what cultural biases or preferences might their images contain? How do scientific images relate to other images in art, technology, and popular culture?</p>

<p>This course does not require any specific background preparation. For those unfamiliar with the academic study of visual culture, additional reading in James Elkins and Erna Fiorentini, <cite>Visual Worlds: Looking, Images, Visual Disciplines</cite> (Oxford University Press, 2020) may be useful for context.</p>

<h3>Student Learning Outcomes</h3>

<p>Upon successful completion of this course, students will be able to:</p>

<ol>
	<li>Understand the complex interactions between art, science, technology, and visual culture in the 20th and early 21st centuries, especially as they relate to the California Institute of Technology, other American science institutions, and Southern California.</li>
	<li>Navigate art and science discourses in the humanities.</li>
	<li>Reflect on and engage critically with trends and issues in contemporary curatorial practice.</li>
	<li>Collaborate with project partners.</li>
	<li>Strengthen research, writing, and presentation skills, communicating in a variety of formats and for diverse audiences.</li>
	<li>Create compelling exhibitions with an understanding of different spaces and their design, as well as the selection, care, and management of display objects.</li>
	<li>Know artists, scholars, curators, and design professionals working in the field.</li>
</ol>

<h3>Assignments</h3>

<ol>
	<li><b>Exhibition review</b> (500 words) of a local exhibition of your choice which engages with both art and science. Specific guidelines for this review will be posted online and discussed in class. Reviews are due electronically before class on October 24, 2022.</li>
	<li><b>Exhibition proposal</b> of a concept, items, didactic text, and layout for a small display on an art/science theme either chosen from a list provided by the course instructors or proposed by the student. Elements of the proposal will include a short introductory text (500 words), a checklist of 15–30 display items, a sample wall text (250 words) and didactic exhibition label (100 words), and space selection and layout/fabrication ideas. You may work independently or collaborate with one or more partners. In addition to handing in proposal materials, each student will present on their proposal during the third portion of the semester. Your presentation will be assessed based on the comprehensiveness and originality of your ideas; their viability in a real-life gallery, museum, or library setting; and your creative communication skills. Specific guidelines for a successful exhibition proposal will be posted online and discussed in class. Proposals are due on your assigned presentation day, between November 7 and December 12.</li>
	<li><b>Curatorial essay</b> (15–20 pages, no more than 5000 words) providing historical, cultural, aesthetic, or other scholarly analysis of your proposal exhibition, or, with permission of the instructors, of another topic. Specific guidelines for the creation of a curatorial essay will be posted online and discussed in class. Curatorial essays are due electronically on December 16.</li>
</ol>

<p>Your grade for the course will be based 20% on the exhibition review, 30% each on the exhibition proposal and curatorial essay, and 20% on your engaged and insightful participation in class.</p>

<p>We’ll discuss readings during every class, so please read everything assigned before the class meeting it’s listed under. Please submit assignments by email to both instructors.</p>

<h3>Schedule of Class Topics and Readings</h3>

<ul>
	<li>
		<h5>August 29: Introduction</h5>
	</li>
</ul>

<h4>Art and Science</h4>
<ul>
	<li>
		<h5>September 12: Scientific Images</h5>
		<ul>
			<li>James Elkins, <cite><a href="https://www.jstor.org/stable/10.7591/j.ctv3s8n8p">The Domain of Images</a></cite> (Cornell University Press, 1999), 3–51.</li>
			<li>Horst Bredekamp, Vera Dünkel, and Birgit Schneider, eds., <cite>The Technical Image: A History of Styles in Scientific Imagery</cite> (University of Chicago Press, 2015), 1–45.</li>
			<li>Bruno Latour, “<a href="http://www.bruno-latour.fr/sites/default/files/21-DRAWING-THINGS-TOGETHER-GB.pdf">Visualization and Cognition: Drawing Things Together</a>,” <cite>Knowledge and Society</cite> 6 (1986): 1–40.</li>
			<li>Lorraine Daston and Peter Galison, <cite><a href="https://www.jstor.org/stable/j.ctv1c9hq4d">Objectivity</a></cite> (Zone, 2007), 9–53.</li>
		</ul>
	</li>
	<li>
		<h5>September 19: Science in Art</h5>
		<ul>
			<li>James Elkins and Erna Fiorentini, <cite>Visual Worlds: Looking, Images, Visual Disciplines</cite> (Oxford University Press, 2020), 339–362.</li>
			<li>Chiara Ambrosio, “<a href="https://doi.org/10.1080/03080188.2016.1223586">Cubism and the Fourth Dimension</a>,” <cite>Interdisciplinary Science Reviews</cite> 41 (2016): 202–221.</li>
			<li>Linda Dalrymple Henderson, “<a href="https://doi.org/10.2307/776982">X Rays and the Quest for Invisible Reality in the Art of Kupka, Duchamp, and the Cubists</a>,” <cite>Art Journal</cite> 47 (1988): 323–340.</li>
			<li>Vanja V. Malloy, “From Macrocosm to Microcosm: Examining the Role of Modern Science in American Art,” in <cite>Dimensionism: Modern Art in the Age of Einstein</cite>, ed. Vanja V. Malloy (Mead Art Museum, Amherst College and MIT Press, 2018), 71–97.</li>
		</ul>
	</li>
	<li>
		<h5>September 26: The Architecture of Science</h5>
		<ul>
			<li>Sophie Forgan, “<a href="https://doi.org/10.1016/0039-3681(89)90017-4">The Architecture of Science and the Idea of a University</a>,” <cite>Studies in History and Philosophy of Science</cite> 20 (1989): 405–434.</li>
			<li>Robert E. Kohler, “<a href="https://doi.org/10.1177/007327530204000405">Labscapes: Naturalizing the Lab</a>,” <cite>History of Science</cite> 40 (2002): 473–501.</li>
			<li>Thomas F. Gieryn, “Two Faces on Science: Building Identities for Molecular Biology and Biotechnology,” in <cite><a href="https://hdl.handle.net/2027/heb08330.0001.001">The Architecture of Science</a></cite>, ed. Peter Galison and Emily Thompson (MIT Press, 1999), 423–455.</li>
			<li>Thomas F. Gieryn, “<a href="https://doi.org/10.1086/595773">Laboratory Design for Post-Fordist Science</a>,” <cite>Isis</cite> 99 (2008): 796–802.</li>
			<li>Peter Galison and Caroline A. Jones, “Factory, Laboratory, Studio: Dispersing Sites of Production,” in Galison and Thompson, <cite><a href="https://hdl.handle.net/2027/heb08330.0001.001">Architecture of Science</a></cite>, 497–540.</li>
		</ul>
	</li>
	<li>
		<h5>October 3: Art and Technology</h5>
		<ul>
			<li>Fred Turner, “<a href="https://doi.org/10.1177/1470412907087201">Romantic Automatism: Art, Technology, and Collaborative Labor in Cold War America</a>,” <cite>Journal of Visual Culture</cite> 7 (2008): 5–26.</li>
			<li>Anne Collins Goodyear, “<a href="https://www.jstor.org/stable/20206559">From Technophilia to Technophobia: The Impact of the Vietnam War on the Reception of ‘Art and Technology,’</a>” <cite>Leonardo</cite> 41, no. 2 (2008): 169–173.</li>
			<li>Matthew Wisnioski, “<a href="https://doi.org/10.1353/con.2013.0006">Why MIT Institutionalized the Avant-Garde: Negotiating Aesthetic Virtue in the Postwar Defense Institute</a>,” <cite>Configurations</cite> 21 (2013): 85–116.</li>
			<li>W. Patrick McCray, “Fallout and Spinoff: Commercializing the Art-Technology Nexus,” in <cite>Hybrid Practices: Art in Collaboration with Science and Technology in the Long 1960s</cite>, ed. David Cateforis, Steven Duval, and Shepherd Steiner (University of California Press, 2019), 61–77.</li>
		</ul>
	</li>
</ul>

<h4>Curating</h4>
<ul>
	<li>
		<h5>October 10: Showing Is Telling: Contemporary Curatorial Practice</h5>
		<ul>
			<li><i>Guest: <a href="https://www.timdurfee.com/">Tim Durfee</a>, Principal of Tim Durfee Studio and Professor of Media Design Practices, Art Center College of Design</i></li>
			<li>Robert Storr, “Show and Tell,” in <cite>What Makes a Great Exhibition?</cite> ed. Paula Marincola (Reaktion, 2006), 14–31.</li>
			<li>Kate Fowle, “Who Cares? Understanding the Role of the Curator Today,” in <cite>Cautionary Tales: Critical Curating</cite>, ed. Steven Rand and Heather Kouris (apexart, 2007).</li>
			<li>Hans Ulrich Obrist, <cite>Ways of Curating</cite> (Farrar, Straus and Giroux, 2014), 14–16, 22–35.</li>
			<li>Jens Hofmann and Maria Lind, “<a href="https://www.moussemagazine.it/magazine/jens-hoffmann-maria-lind-2011/">To Show or Not to Show</a>,” <cite>Mousse Magazine</cite>, no. 31 (November 2011).</li>
			<li>Adrian George, <cite>The Curator’s Handbook: Museums, Commercial Galleries, Independent Spaces</cite> (Thames and Hudson, 2015), 152–206.</li>
		</ul>
	</li>
	<li>
		<h5>October 17: Archives and Collections</h5>
		<ul>
			<li><i>Guest: <a href="http://www.elinoharaslavick.com/">elin o’Hara slavick</a>, artist and curator</i></li>
			<li>Elizabeth Yale, “<a href="https://www.jstor.org/stable/43956377">The History of Archives: The State of the Discipline</a>,” <cite>Book History</cite> 18 (2015): 332–359.</li>
			<li>Lorraine Daston, “<a href="https://doi.org/10.1086/667826">The Sciences of the Archive</a>,” <cite>Osiris</cite> 27 (2012): 156–187.</li>
			<li>Allan Sekula, “<a href="https://doi.org/10.2307/778312">The Body and the Archive</a>,” <cite>October</cite>, no. 39 (Winter 1986): 3–64.</li>
			<li>Jennifer Tucker, “<a href="https://doi.org/10.1086/501104">The Historian, the Picture, and the Archive</a>,” <cite>Isis</cite> 97 (2006): 111–120.</li>
			<li>George, <cite>Curator’s Handbook, 30–48 and 56–87.</li>
		</ul>
	</li>
	<li>
		<h5>October 24: Exhibiting Art, Exhibiting Science</h5>
		<ul>
			<li><i>Guest: Dan Lewis, Dibner Senior Curator of the History of Science and Technology, Huntington Library</i></li>
			<li>Sharon Macdonald, “Exhibitions of Power and Powers of Exhibitions: An Introduction to the Politics of Display,” in <cite>The Politics of Display: Museums, Science, and Culture</cite>, ed. Sharon Macdonald (Routledge, 1998), 1–24.</li>
			<li>Ivan Karp and Steven D. Lavine, eds., <cite>Exhibiting Cultures: The Poetics and Politics of Museum Display</cite> (Smithsonian Institution Press, 1991), 1–56.</li>
			<li>Tony Bennet, “The Exhibitionary Complex,” in <cite>Thinking About Exhibitions</cite>, ed. Reesa Greenberg, Bruce W. Fergusson, and Sandy Nairne (Routledge, 1996), 81–112.</li>
			<li>Terry Smith, <cite>Thinking Contemporary Curating</cite> (Independent Curators International, 2012), 57–100.</li>
		</ul>
	</li>
	<li>
		<h5>October 31: From White Cube to Black Box: Contemporary Curatorial Thought</h5>
		<ul>
			<li><i>Guest: Rebecca McGrew, Senior Curator, Benton Museum of Art, Pomona College</i></li>
			<li>Brian O’Doherty, “<a href="https://www.artforum.com/print/197603/inside-the-white-cube-notes-on-the-gallery-space-part-i-38508">Inside the White Cube: Notes on the Gallery Space, Part I</a>,” <cite>Artforum</cite>, March 1976.</li>
			<li>Okwui Enwezor, “The Black Box,” in <cite>Documenta 11_Platform 5: Exhibition, Catalogue</cite> (Hatje Cantz, 2002).</li>
			<li>Carolee Thea, “Okwui Enwezor,” in <cite>On Curating: Interviews with Ten International Curators</cite> (Distributed Art Publishers, 2009), 43–53.</li>
			<li>Paul O’Neill, <cite>The Culture of Curating and the Curating of Culture(s)</cite> (MIT Press, 2016), 9–49.</li>
			<li>Smith, <cite>Thinking Contemporary Curating</cite>, 178–246.</li>
			<li>Irit Rogoff, “<a href="https://xenopraxis.net/readings/rogoff_smuggling.pdf">‘Smuggling’: An Embodied Criticality</a>,” August 2006.</li>
		</ul>
	</li>
</ul>

<h4>Disciplinary Histories and Student Presentations</h4>
<ul>
	<li>
		<h5>November 7: Astronomy and Planetary Science</h5>
		<ul>
			<li>Alex Soojung-Kim Pang, “<a href="https://www.jstor.org/stable/4027716">‘Stars Should Henceforth Register Themselves’: Astrophotography at the Early Lick Observatory</a>,” <cite>British Journal for the History of Science</cite> 30 (1997): 177–205.</li>
			<li>Omar W. Nasim, “<a href="https://www.mprl-series.mpg.de/studies/12/10/index.html">Handling the Heavens: Things and the Photo-Objects of Astronomy</a>,” in <cite>Photo-Objects: On the Materiality of Photographs and Photo Archives in the Humanities and Sciences</cite>, ed. Julia Bärnighausen, Costanza Caraffa, Stefanie Klamm, Franka Schneider, and Petra Wodtke (Max-Planck-Gesellschaft zur Förderung der Wissenschaften, 2019), 161–175.</li>
			<li>Elizabeth A. Kessler, “<a href="https://doi.org/10.1353/tech.2021.0198">Technology’s Palette: Voyager’s Eyes and the Hyperchromatic Enhancement of Jupiter and Saturn</a>,” <cite>Technology and Culture</cite> 62 (2021): 1087–1118.</li>
			<li>Janet Vertesi, “<a href="https://doi.org/10.7551/mitpress/9780262525381.003.0002"><i>Drawing As</i>: Distinctions and Disambiguation in Digital Images of Mars</a>,” in <cite>Representation in Scientific Practice Revisited</cite>, ed. Catelijne Coopmans, Janet Vertesi, Michael Lynch, and Steve Woolgar (MIT Press, 2014), 15–36.</li>
		</ul>
	</li>
	<li>
		<h5>November 14: Biology</h5>
		<ul>
			<li>Nick Hopwood, “<a href="https://publicdomainreview.org/essay/copying-pictures-evidencing-evolution">Copying Pictures, Evidencing Evolution</a>,” <cite>Public Domain Review</cite>, May 18, 2016.</li>
			<li>Maura C. Flannery, “<a href="https://www.jstor.org/stable/1576571">Images of the Cell in Twentieth-Century Art and Science</a>,” <cite>Leonardo</cite> 31 (1998): 195–204.</li>
			<li>Christopher Kelty and Hannah Landecker, “<a href="https://doi.org/10.1162/1526381042464536">A Theory of Animation: Cells, L-Systems, and Film</a>,” <cite>Grey Room</cite>, no. 17 (2004): 31–63.</li>
			<li>Soraya de Chadarevian, “Models and the Making of Molecular Biology,” in <cite>Models: The Third Dimension of Science</cite>, ed. Soraya de Chadarevian and Nick Hopwood (Stanford University Press, 2004), 339–368.</li>
		</ul>
	</li>
	<li>
		<h5>November 21: Chemistry</h5>
		<ul>
			<li>Christoph Meinel, “Molecules and Croquet Balls,” in de Chadarevian and Hopwood, <cite>Models</cite>, 242–275.</li>
			<li>Alberto Cambrosio, Daniel Jacobi, and Peter Keating, “<a href="https://doi.org/10.1525/rep.2005.89.1.94">Arguing with Images: Pauling’s Theory of Antibody Formation</a>,” <cite>Representations</cite> 89, (2005): 94–130.</li>
		</ul>
	</li>
	<li>
		<h5>November 28: Art and Architecture</h5>
		<ul>
			<li>Stefanos Polyzoides, “<a href="https://www.classicist.org/pdf/classicist15/#page=10">Bertram Goodhue and the Architecture of Caltech, 1915 to 1939</a>,” <cite>Classicist</cite>, no. 15 (2018): 8–19.</li>
			<li>Zabet Patterson, “<a href="https://doi.org/10.1162/grey.2009.1.36.36">From the Gun Controller to the Mandala: The Cybernetic Cinema of John and James Whitney</a>,” <cite>Grey Room</cite>, no. 36 (2009): 36–57.</li>
			<li>Stephen Nowlin, “<a href="https://muse.jhu.edu/article/670950">@Caltech: Art, Science and Technology, 1969–1971</a>,” <cite>Leonardo</cite> 50 (2017): 443–447.</li>
			<li>Lisa Lynch, “‘Out-liers,’ ‘Insiders,’ and Practical Harvest: Art as Technology Transfer in a Research Environment,” <cite>Research in Science and Technology Studies</cite> 13 (2002): 239–265.</li>
		</ul>
	</li>
	<li>
		<h5>December 5: Physics</h5>
		<ul>
			<li>Peter Galison and Alexi Assmus, “Artificial Clouds, Real Particles,” in <cite>The Uses of Experiment: Studies in the Natural Sciences</cite>, ed. David Gooding, Trevor Pinch, and Simon Schaffer (Cambridge University Press, 1989), 225–274.</li>
			<li>David Kaiser, “<a href="https://doi.org/10.2307/2902893">Stick Figure Realism: Conventions, Reification, and the Persistence of Feynman Diagrams, 1948–1964</a>,” <cite>Representations</cite> 70 (2000): 49–86.</li>
			<li>James Elkins, <cite>Six Stories from the End of Representation: Images in Painting, Photography, Astronomy, Microscopy, Particle Physics, and Quantum Mechanics, 1980–2000</cite> (Stanford University Press, 2008), 156–223.</li>
			<li>Colleen O’Reilly, “<a href="https://www.jstor.org/stable/44011808">Pedagogical Interventions: The Physics Photographs of Berenice Abbott</a>,” <cite>RACAR: revue d'art canadienne / Canadian Art Review</cite> 41, no. 2 (2016): 77–90.</li>
		</ul>
	</li>
	<li>
		<h5>December 12: Conclusion</h5>
	</li>
</ul>]]></content><author><name>Peter Sachs Collopy</name></author><category term="teaching" /><category term="architecture" /><category term="art" /><category term="visual culture" /><category term="science" /><category term="technology" /><category term="media" /><category term="Caltech" /><category term="biology" /><category term="chemistry" /><category term="physics" /><category term="astronomy" /><category term="archives" /><summary type="html"><![CDATA[This is a syllabus for Curating Art and Science, a course offered in museum studies, history, and cultural studies in fall 2022 at Claremont Graduate University. This course will explore the history of interactions between art, science, and technology, and how to curate exhibitions on the subject. It is partly based on the instructors’ work, as part of the Getty Foundation’s Pacific Standard Time 2024 program on art, science, and LA, to develop a multi-sited, campus-wide exhibition at Caltech on Caltech’s own uses of visual culture over the last century to produce science, to communicate it, and to foster scientific identity and community. Our readings will emphasize the 20th century US, and sometimes specifically Caltech’s own history, but student projects may extend beyond this geographical and chronological context.]]></summary></entry><entry><title type="html">Robert Millikan, Eugenics, and Justice in the Laboratory and the Archives</title><link href="https://collopy.net/presentations/2022/robert-millikan/" rel="alternate" type="text/html" title="Robert Millikan, Eugenics, and Justice in the Laboratory and the Archives" /><published>2022-02-07T00:00:00-08:00</published><updated>2022-02-07T00:00:00-08:00</updated><id>https://collopy.net/presentations/2022/robert-millikan</id><content type="html" xml:base="https://collopy.net/presentations/2022/robert-millikan/"><![CDATA[{% include youtube.html id=page.youtube %}]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="eugenics" /><category term="physics" /><category term="conservatism" /><category term="Caltech" /><category term="politics" /><category term="science" /><category term="human sciences" /><category term="white supremacy" /><summary type="html"><![CDATA[]]></summary></entry><entry><title type="html">Iterating Infrastructure from High Volts to X-Rays to Nuclear Physics: Early Caltech Science in the Archives</title><link href="https://collopy.net/presentations/2022/iterating-infrastructure/" rel="alternate" type="text/html" title="Iterating Infrastructure from High Volts to X-Rays to Nuclear Physics: Early Caltech Science in the Archives" /><published>2022-01-13T00:00:00-08:00</published><updated>2022-01-13T00:00:00-08:00</updated><id>https://collopy.net/presentations/2022/iterating-infrastructure</id><content type="html" xml:base="https://collopy.net/presentations/2022/iterating-infrastructure/"><![CDATA[{% include youtube.html id=page.youtube %}

In the 1920s and 1930s, Caltech iteratively developed infrastructure for research on high-voltage electricity, x-rays, and nuclear physics. In 1923, the Institute built the High Voltage Research Laboratory, now the Ronald and Maxine Lind Hall of Mathematics and Physics, with funding from Southern California Edison, which used the unique million-volt high-bay research facility to test high-voltage transmission equipment. Among Caltech's faculty, electrical engineer Royal Sorensen invented the cascade transformer for the facility, and physicist Robert Millikan planned to use its power to dismantle the atom and achieve the alchemists' dream of transmutation of matter. Instead, though, Millikan's student Charles Lauritsen made High Volts a key site for high-voltage x-ray research, including on the uses of radiation therapy for cancer, bringing medical physics to Caltech in the early 1930s. Lauritsen and his students in turn modified their x-ray tubes to conduct research in nuclear physics, realizing Millikan's vision of deconstructing the atom. These three research programs built on each other, repurposing apparatus and thus ultimately the resources of the electricity industry to develop experimental physics in new directions. In this talk, I will use this early history of Caltech physics to think about both how research programs are shaped by the material resources of earlier projects and what we can learn from the collections of the Caltech Archives.]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="physics" /><category term="Caltech" /><category term="technology" /><category term="science" /><category term="laboratories" /><category term="engineering" /><category term="California" /><summary type="html"><![CDATA[In the 1920s and 1930s, Caltech iteratively developed infrastructure for research on high-voltage electricity, x-rays, and nuclear physics. In 1923, the Institute built the High Voltage Research Laboratory, now the Ronald and Maxine Lind Hall of Mathematics and Physics, with funding from Southern California Edison, which used the unique million-volt high-bay research facility to test high-voltage transmission equipment. Among Caltech’s faculty, electrical engineer Royal Sorensen invented the cascade transformer for the facility, and physicist Robert Millikan planned to use its power to dismantle the atom and achieve the alchemists’ dream of transmutation of matter. Instead, though, Millikan’s student Charles Lauritsen made High Volts a key site for high-voltage x-ray research, including on the uses of radiation therapy for cancer, bringing medical physics to Caltech in the early 1930s. Lauritsen and his students in turn modified their x-ray tubes to conduct research in nuclear physics, realizing Millikan’s vision of deconstructing the atom. These three research programs built on each other, repurposing apparatus and thus ultimately the resources of the electricity industry to develop experimental physics in new directions. In this talk, I will use this early history of Caltech physics to think about both how research programs are shaped by the material resources of earlier projects and what we can learn from the collections of the Caltech Archives.]]></summary></entry><entry><title type="html">Caltech’s House of Lightning</title><link href="https://collopy.net/presentations/2020/house-of-lightning/" rel="alternate" type="text/html" title="Caltech’s House of Lightning" /><published>2020-10-08T00:00:00-07:00</published><updated>2020-10-08T00:00:00-07:00</updated><id>https://collopy.net/presentations/2020/house-of-lightning</id><content type="html" xml:base="https://collopy.net/presentations/2020/house-of-lightning/"><![CDATA[{% include youtube.html id=page.youtube %}

In 1923, Caltech and Southern California Edison Company built the High Voltage Research Laboratory to test high-voltage equipment and conduct research in physics and electrical engineering. Designed by architect Bertram Goodhue, with sculpture by Lee Lawrie, it became home to electrical demonstrations and research on x-rays and nuclear physics.]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="Caltech" /><category term="physics" /><category term="science" /><category term="technology" /><category term="laboratories" /><category term="engineering" /><category term="architecture" /><category term="California" /><summary type="html"><![CDATA[In 1923, Caltech and Southern California Edison Company built the High Voltage Research Laboratory to test high-voltage equipment and conduct research in physics and electrical engineering. Designed by architect Bertram Goodhue, with sculpture by Lee Lawrie, it became home to electrical demonstrations and research on x-rays and nuclear physics.]]></summary></entry><entry><title type="html">Ready, Set, Spark</title><link href="https://collopy.net/writing/2020/ready-set-spark/" rel="alternate" type="text/html" title="Ready, Set, Spark" /><published>2020-08-13T00:00:00-07:00</published><updated>2020-08-13T00:00:00-07:00</updated><id>https://collopy.net/writing/2020/ready-set-spark</id><content type="html" xml:base="https://collopy.net/writing/2020/ready-set-spark/"><![CDATA[When Caltech's former Sloan Lab reopened in January 2019 as the Linde Hall of Mathematics and Physics, staff, faculty, and students encountered a structure with a transformed interior that was originally built 97 years ago. Over the course of a century, it has witnessed many changes, evolving to suit the needs of the disciplines it has served: physics, mathematics, and electrical engineering. In its earliest years, the building was known by several names, including Edison High Tension Laboratory and High Voltage Research Laboratory, but was generally referred to as High Volts. It came into being out of a partnership between Caltech and the Southern California Edison (SCE) company, which contributed money to its construction in exchange for use of it for research. SCE had recently decided to change its transmission lines from 150,000 to 220,000 volts. The lines and associated equipment would need to be able to withstand a massive surge if they were struck by lightning, so SCE wanted to conduct research at a million volts, a higher voltage than could be reliably produced by any existing American laboratory.]]></content><author><name>Peter Sachs Collopy</name></author><category term="writing" /><category term="Caltech" /><category term="science" /><category term="physics" /><category term="technology" /><category term="engineering" /><category term="California" /><summary type="html"><![CDATA[When Caltech’s former Sloan Lab reopened in January 2019 as the Linde Hall of Mathematics and Physics, staff, faculty, and students encountered a structure with a transformed interior that was originally built 97 years ago. Over the course of a century, it has witnessed many changes, evolving to suit the needs of the disciplines it has served: physics, mathematics, and electrical engineering. In its earliest years, the building was known by several names, including Edison High Tension Laboratory and High Voltage Research Laboratory, but was generally referred to as High Volts. It came into being out of a partnership between Caltech and the Southern California Edison (SCE) company, which contributed money to its construction in exchange for use of it for research. SCE had recently decided to change its transmission lines from 150,000 to 220,000 volts. The lines and associated equipment would need to be able to withstand a massive surge if they were struck by lightning, so SCE wanted to conduct research at a million volts, a higher voltage than could be reliably produced by any existing American laboratory.]]></summary></entry><entry><title type="html">From High Volts to High Energy Physics</title><link href="https://collopy.net/presentations/2020/from-high-volts/" rel="alternate" type="text/html" title="From High Volts to High Energy Physics" /><published>2020-07-23T00:00:00-07:00</published><updated>2020-07-23T00:00:00-07:00</updated><id>https://collopy.net/presentations/2020/from-high-volts</id><content type="html" xml:base="https://collopy.net/presentations/2020/from-high-volts/"><![CDATA[{% include youtube.html id=page.youtube %}

Last year, Caltech rededicated a building on its campus following a major renovation. The Alfred P. Sloan Laboratory for Mathematics and Physics became the Ronald and Maxine Linde Hall of Mathematics and Physics. Linde Hall occupies a structure which is now 97 years old and has evolved over that time with the disciplines of physics, mathematics, and electrical engineering.

The building, constructed in 1923, originally had a few names, including Edison High Tension Laboratory, High Voltage Research Laboratory, and High Potential Research Laboratory, but was generally referred to as High Volts. It was the fifth permanent building constructed on Caltech’s campus, after Throop Hall, Gates Laboratory of Chemistry, Culbertson Auditorium, and the Norman Bridge Laboratory of Physics.

Astrophysicist George Ellery Hale, as a Caltech trustee, conceived of the laboratory as part of a strategy of persuading experimentalist Robert Millikan to come to Caltech. Millikan was tortured—his word, not mine—by his decision of whether to come to Caltech or stay at the University of Chicago. Hale’s fellow trustees Henry M. Robinson and Arthur Fleming—both of whom became namesakes of buildings on campus—were also on the board of directors of the local electric company, Southern California Edison.

Hale proposed to them that if the Edison Company bought Caltech a new laboratory, both parties would benefit: “I believe the Company would get its money back in the form of new information regarding insulation and other problems connected with high voltage lines, not to speak of the advertising value.” He was right: The company's interest came from a decision they made around 1920 to change their transmission lines from 150,000 to 220,000 volts. Such lines and associated insulators, transformers, circuit breakers, and other equipment would need to be able to withstand a massive surge if they were struck by lightning, so the Edison Company wanted to conduct research at a million volts, a higher voltage than could be reliably produced by any existing American laboratory. The lab cost $139,915, of which Edison paid $105,000.

The design of High Volts was also a collaboration. Millikan provided specifications, including a requirement that the building have ventilation to allow ozone to escape but also not let in light. The interior was dominated by a single large industrial space packed with high-voltage apparatus, including two key pieces of million-volt equipment. A million-volt surge generator produced rapid impulses of artificial lightning. In addition, Royal Sorensen, who founded electrical engineering at Caltech when he was hired in 1910, invented the cascade transformer in 1922 (an innovation which was simultaneously made by others in Germany) and designed a million-volt model, composed of four 250,000 volt transformers built by Westinghouse which each weighed 22 tons, for High Volts; it stepped an externally-supplied 15,000 volts up to a million volts of continuous current. Edison engineers designed a steel frame, the second constructed in Pasadena, and prominent architect Bertram Goodhue designed the exterior, which used a diamond pattern to provide texture in the absence of windows. The similarly prominent architectural sculptor Lee Lawrie produced a relief over the entry which conveyed the high voltage research performed within.

Sorensen regularly gave a public lecture and demonstration on high voltage electricity, with the latter portion taking place in High Volts. “It proved to have its usual strong draw this year when, on a rainy Friday evening, almost 1000 people stormed East Bridge,” reported *Engineering and Science*, Caltech’s research magazine, in 1949. “Prof. Sorensen obligingly gave his lecture twice, and the lab ran off three demonstrations, while a special police detail coped with the crush.”

In [his oral history](http://resolver.caltech.edu/CaltechOH:OH_Roberts_J), Caltech chemistry professor John Roberts recalls visiting Caltech as a teenager for these demonstrations:

>The High Voltage Lab was a fabulous attraction. What is now the Sloan building then had no windows in it. It was deep down inside—just a great big basement-like room with no upper floors. And they had these big girders up at the top. The floor of this room was filled with all kinds of electrical equipment—enormous transformers, and condensers, and so on, big swooping insulators. It looked like Frankenstein’s laboratory. Great transformers topped with big mushroom rings, you know, they used to shoot sparks off of.… They’d have a “horn gap,” where a pair of wires would be close together at the top of the transformer and far apart at the top of the room. They would start an arc at the bottom and it would grow in length and rise to the ceiling. That was really impressive to watch as the arcs got up to the ceiling, and then crack, and disappear. They’d make this crackling noise as they’d go up. And then they’d charge up the condensers and shoot off big sparks, and blow up some blocks of wood, and stuff like that.

According to the February 1949 issue of *Engineering and Science*, “these facilities have been used to aid Southern California Edison in the development of high voltage transmission lines, to furnish lightning protection of oil storage tanks for the oil industry, to test insulators for numerous utility companies.” The transmission lines tested at High Volts made it possible to transmit electricity to Southern California from the Hoover Dam in Nevada. Among the significant inventions of the lab was a vacuum switch designed by Sorensen and Millikan which was manufactured for aircraft and other industries.

Going back to 1921, though, as Hale saw it in his letter to his fellow trustees, though, High Volts would have an entirely different benefit for the physicist he was trying to recruit. “Millikan,” he wrote, “would also have the advantage of using enormous voltage to bust up some of his atoms. This possibility, which no other laboratory could match, is what excites him.… When a man gets on the trail of the philosopher's stone, even if he isn't after gold, you can accomplish a great deal by offering it to him!”

Millikan's interest did indeed come from his interest in taking apart atoms and discovering what they were made of. He was also seeking, as Hale's reference to the philosopher's stone suggests, to transmute matter from one element to another by reconstructing the nucleus. In 1904, Millikan had already written that “the dreams of the ancient alchemists are true, for the radioactive elements all appear to be slowly but spontaneously transmuting themselves into other elements.” In 1912, he believed he and his student George Winchester produced hydrogen ions from aluminum using high-voltage electricity. In 1919, Ernest Rutherford persuaded more physicists that he had caused nitrogen atoms to eject protons by bombarding them with alpha particles. Several scientists claimed they had turned various metals into gold in the 1920s using electricity—it was a renaissance of alchemy.

Although Millikan submitted a grant proposal for support for this research in 1921, and although he, Hale, and Caltech as an institution occasionally referred to the High Voltage Laboratory as intended for investigations inside the atom, Millikan never published the results of his efforts to transmute matter at Caltech, nor can evidence of it be found in his surviving laboratory notebooks. In his article on the subject, historian Robert Kargon, suggests that “these efforts may have in fact been made but were unsuccessful,” adding that Millikan “preferred to bury quietly unfruitful enterprises; he position as fundraiser for an exciting new research center made such unpublicized interment a practical necessity.” Ultimately, then, the new lab would find other uses.

Charles Lauritsen, who received his PhD from Caltech in 1929 and remained here for the rest of his career, made High Volts a key site for high-voltage X-ray research, building the first million-volt X-ray tube there in about 1930. Lauritsen soon became interested in the medical applications of this device, writing in his patent application that “radiations substantially the frequency of the gamma radiation from radium may be obtained from the tube” and that “such tubes can therefore be employed as the full equivalent of radium in the treatment of disease, or for therapeutic purposes.”

Although Caltech biologists steered clear of medical applications at this time, its physicists did not. Millikan enlisted local physician Seeley G. Mudd, whose mother was already donating a geology building to the Institute in memory of his father, mining tycoon Seeley W. Mudd. That building is now typically called North Mudd, as the younger Mudd later donated an associated building named after himself as well, South Mudd. I for one didn't realize until I was preparing this talk that the two buildings are named after two different men.

To return to our story, Millikan enlisted the younger Mudd in a partnership researching the therapeutic effects of Lauritsen's million-volt x-ray tube compared to lower voltage radiation already available in hospitals, and the Los Angeles County General Hospital began to bring cancer patients to High Volts for radiation therapy. Although he was independently wealthy and didn't receive a salary, and indeed donated money as well as his time to the project, Caltech appointed Mudd became Research Associate in Radiation, and later, in 1935, Professor of X-Ray Therapy. Physician Clyde Emery was made Assistant Professor of X-Ray Therapy at the same time. Caltech's medical physics research was so active that it became one of the main reasons for the Institute to construct a new building, Kellogg Radiation Laboratory, in 1932.

Meanwhile, Lauritsen’s students, funded by their work maintaining x-ray tubes for radiation therapy, began modifying High Volts equipment for nuclear physics, making Millikan's vision of deconstructing the atom there a reality; H. Richard Crane, for example, produced neutrons by ion beam for the first time in the early 1930s. “The transmutation of the elements, now an accomplished fact,” wrote Millikan to their funder, W. K. Kellogg, “plus artificial radioactivity, plus neutron beams—all three effects producible by Lauritsen tubes—plus the manifold uses of ultra-short wireless waves, therapeutic and otherwise, open up endless opportunities.”

As with many research programs, radiation therapy came to an end at Caltech when funders—not only Kellogg but also the National Academy of Sciences’ National Cancer Advisory Council and the Childs Foundation, decided to stop funding it. In the early 1940s, Kellogg was dramatically repurposed for research on rocketry as the US prepared to enter World War II.

High Volts retained its unusual, single-room architecture until 1960, when Caltech renovated it into the Alfred P. Sloan Laboratory of Mathematics and Physics, producing a more conventional internal structure, with windows and five floors of space, including new basements, rather than a single large room. By this point, it had had a storied career contributing to electrical engineering, nuclear physics, radiation therapy, spectacular public demonstrations, and even science we might call alchemy.]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="Caltech" /><category term="physics" /><category term="technology" /><category term="laboratories" /><category term="engineering" /><category term="science" /><category term="California" /><summary type="html"><![CDATA[Last year, Caltech rededicated a building on its campus following a major renovation. The Alfred P. Sloan Laboratory for Mathematics and Physics became the Ronald and Maxine Linde Hall of Mathematics and Physics. Linde Hall occupies a structure which is now 97 years old and has evolved over that time with the disciplines of physics, mathematics, and electrical engineering. The building, constructed in 1923, originally had a few names, including Edison High Tension Laboratory, High Voltage Research Laboratory, and High Potential Research Laboratory, but was generally referred to as High Volts. It was the fifth permanent building constructed on Caltech’s campus, after Throop Hall, Gates Laboratory of Chemistry, Culbertson Auditorium, and the Norman Bridge Laboratory of Physics. Astrophysicist George Ellery Hale, as a Caltech trustee, conceived of the laboratory as part of a strategy of persuading experimentalist Robert Millikan to come to Caltech. Millikan was tortured—his word, not mine—by his decision of whether to come to Caltech or stay at the University of Chicago. Hale’s fellow trustees Henry M. Robinson and Arthur Fleming—both of whom became namesakes of buildings on campus—were also on the board of directors of the local electric company, Southern California Edison. Hale proposed to them that if the Edison Company bought Caltech a new laboratory, both parties would benefit: “I believe the Company would get its money back in the form of new information regarding insulation and other problems connected with high voltage lines, not to speak of the advertising value.” He was right: The company’s interest came from a decision they made around 1920 to change their transmission lines from 150,000 to 220,000 volts. Such lines and associated insulators, transformers, circuit breakers, and other equipment would need to be able to withstand a massive surge if they were struck by lightning, so the Edison Company wanted to conduct research at a million volts, a higher voltage than could be reliably produced by any existing American laboratory. The lab cost $139,915, of which Edison paid $105,000. The design of High Volts was also a collaboration. Millikan provided specifications, including a requirement that the building have ventilation to allow ozone to escape but also not let in light. The interior was dominated by a single large industrial space packed with high-voltage apparatus, including two key pieces of million-volt equipment. A million-volt surge generator produced rapid impulses of artificial lightning. In addition, Royal Sorensen, who founded electrical engineering at Caltech when he was hired in 1910, invented the cascade transformer in 1922 (an innovation which was simultaneously made by others in Germany) and designed a million-volt model, composed of four 250,000 volt transformers built by Westinghouse which each weighed 22 tons, for High Volts; it stepped an externally-supplied 15,000 volts up to a million volts of continuous current. Edison engineers designed a steel frame, the second constructed in Pasadena, and prominent architect Bertram Goodhue designed the exterior, which used a diamond pattern to provide texture in the absence of windows. The similarly prominent architectural sculptor Lee Lawrie produced a relief over the entry which conveyed the high voltage research performed within. Sorensen regularly gave a public lecture and demonstration on high voltage electricity, with the latter portion taking place in High Volts. “It proved to have its usual strong draw this year when, on a rainy Friday evening, almost 1000 people stormed East Bridge,” reported Engineering and Science, Caltech’s research magazine, in 1949. “Prof. Sorensen obligingly gave his lecture twice, and the lab ran off three demonstrations, while a special police detail coped with the crush.” In his oral history, Caltech chemistry professor John Roberts recalls visiting Caltech as a teenager for these demonstrations: The High Voltage Lab was a fabulous attraction. What is now the Sloan building then had no windows in it. It was deep down inside—just a great big basement-like room with no upper floors. And they had these big girders up at the top. The floor of this room was filled with all kinds of electrical equipment—enormous transformers, and condensers, and so on, big swooping insulators. It looked like Frankenstein’s laboratory. Great transformers topped with big mushroom rings, you know, they used to shoot sparks off of.… They’d have a “horn gap,” where a pair of wires would be close together at the top of the transformer and far apart at the top of the room. They would start an arc at the bottom and it would grow in length and rise to the ceiling. That was really impressive to watch as the arcs got up to the ceiling, and then crack, and disappear. They’d make this crackling noise as they’d go up. And then they’d charge up the condensers and shoot off big sparks, and blow up some blocks of wood, and stuff like that. According to the February 1949 issue of Engineering and Science, “these facilities have been used to aid Southern California Edison in the development of high voltage transmission lines, to furnish lightning protection of oil storage tanks for the oil industry, to test insulators for numerous utility companies.” The transmission lines tested at High Volts made it possible to transmit electricity to Southern California from the Hoover Dam in Nevada. Among the significant inventions of the lab was a vacuum switch designed by Sorensen and Millikan which was manufactured for aircraft and other industries. Going back to 1921, though, as Hale saw it in his letter to his fellow trustees, though, High Volts would have an entirely different benefit for the physicist he was trying to recruit. “Millikan,” he wrote, “would also have the advantage of using enormous voltage to bust up some of his atoms. This possibility, which no other laboratory could match, is what excites him.… When a man gets on the trail of the philosopher’s stone, even if he isn’t after gold, you can accomplish a great deal by offering it to him!” Millikan’s interest did indeed come from his interest in taking apart atoms and discovering what they were made of. He was also seeking, as Hale’s reference to the philosopher’s stone suggests, to transmute matter from one element to another by reconstructing the nucleus. In 1904, Millikan had already written that “the dreams of the ancient alchemists are true, for the radioactive elements all appear to be slowly but spontaneously transmuting themselves into other elements.” In 1912, he believed he and his student George Winchester produced hydrogen ions from aluminum using high-voltage electricity. In 1919, Ernest Rutherford persuaded more physicists that he had caused nitrogen atoms to eject protons by bombarding them with alpha particles. Several scientists claimed they had turned various metals into gold in the 1920s using electricity—it was a renaissance of alchemy. Although Millikan submitted a grant proposal for support for this research in 1921, and although he, Hale, and Caltech as an institution occasionally referred to the High Voltage Laboratory as intended for investigations inside the atom, Millikan never published the results of his efforts to transmute matter at Caltech, nor can evidence of it be found in his surviving laboratory notebooks. In his article on the subject, historian Robert Kargon, suggests that “these efforts may have in fact been made but were unsuccessful,” adding that Millikan “preferred to bury quietly unfruitful enterprises; he position as fundraiser for an exciting new research center made such unpublicized interment a practical necessity.” Ultimately, then, the new lab would find other uses. Charles Lauritsen, who received his PhD from Caltech in 1929 and remained here for the rest of his career, made High Volts a key site for high-voltage X-ray research, building the first million-volt X-ray tube there in about 1930. Lauritsen soon became interested in the medical applications of this device, writing in his patent application that “radiations substantially the frequency of the gamma radiation from radium may be obtained from the tube” and that “such tubes can therefore be employed as the full equivalent of radium in the treatment of disease, or for therapeutic purposes.” Although Caltech biologists steered clear of medical applications at this time, its physicists did not. Millikan enlisted local physician Seeley G. Mudd, whose mother was already donating a geology building to the Institute in memory of his father, mining tycoon Seeley W. Mudd. That building is now typically called North Mudd, as the younger Mudd later donated an associated building named after himself as well, South Mudd. I for one didn’t realize until I was preparing this talk that the two buildings are named after two different men. To return to our story, Millikan enlisted the younger Mudd in a partnership researching the therapeutic effects of Lauritsen’s million-volt x-ray tube compared to lower voltage radiation already available in hospitals, and the Los Angeles County General Hospital began to bring cancer patients to High Volts for radiation therapy. Although he was independently wealthy and didn’t receive a salary, and indeed donated money as well as his time to the project, Caltech appointed Mudd became Research Associate in Radiation, and later, in 1935, Professor of X-Ray Therapy. Physician Clyde Emery was made Assistant Professor of X-Ray Therapy at the same time. Caltech’s medical physics research was so active that it became one of the main reasons for the Institute to construct a new building, Kellogg Radiation Laboratory, in 1932. Meanwhile, Lauritsen’s students, funded by their work maintaining x-ray tubes for radiation therapy, began modifying High Volts equipment for nuclear physics, making Millikan’s vision of deconstructing the atom there a reality; H. Richard Crane, for example, produced neutrons by ion beam for the first time in the early 1930s. “The transmutation of the elements, now an accomplished fact,” wrote Millikan to their funder, W. K. Kellogg, “plus artificial radioactivity, plus neutron beams—all three effects producible by Lauritsen tubes—plus the manifold uses of ultra-short wireless waves, therapeutic and otherwise, open up endless opportunities.” As with many research programs, radiation therapy came to an end at Caltech when funders—not only Kellogg but also the National Academy of Sciences’ National Cancer Advisory Council and the Childs Foundation, decided to stop funding it. In the early 1940s, Kellogg was dramatically repurposed for research on rocketry as the US prepared to enter World War II. High Volts retained its unusual, single-room architecture until 1960, when Caltech renovated it into the Alfred P. Sloan Laboratory of Mathematics and Physics, producing a more conventional internal structure, with windows and five floors of space, including new basements, rather than a single large room. By this point, it had had a storied career contributing to electrical engineering, nuclear physics, radiation therapy, spectacular public demonstrations, and even science we might call alchemy.]]></summary></entry><entry><title type="html">Becoming Caltech, 1910–1930: Presentations from the Archives</title><link href="https://collopy.net/presentations/2020/becoming-caltech/" rel="alternate" type="text/html" title="Becoming Caltech, 1910–1930: Presentations from the Archives" /><published>2020-06-11T00:00:00-07:00</published><updated>2020-06-11T00:00:00-07:00</updated><id>https://collopy.net/presentations/2020/becoming-caltech</id><content type="html" xml:base="https://collopy.net/presentations/2020/becoming-caltech/"><![CDATA[A century ago, a small institution called Throop Polytechnic Institute dramatically reinvented itself, transforming from a manual arts academy to an engineering school, then expanding into a research institute. In 1920, it became the California Institute of Technology. In summer 2020, Caltech archivists gave a series of livestreamed presentations on the science, engineering, architecture, and community life of early Caltech.]]></content><author><name>Peter Sachs Collopy</name></author><category term="presentations" /><category term="Caltech" /><category term="science" /><category term="technology" /><category term="medicine" /><category term="geology" /><category term="chemistry" /><category term="physics" /><category term="biology" /><category term="engineering" /><category term="education" /><category term="architecture" /><category term="California" /><category term="archives" /><summary type="html"><![CDATA[A century ago, a small institution called Throop Polytechnic Institute dramatically reinvented itself, transforming from a manual arts academy to an engineering school, then expanding into a research institute. In 1920, it became the California Institute of Technology. In summer 2020, Caltech archivists gave a series of livestreamed presentations on the science, engineering, architecture, and community life of early Caltech.]]></summary></entry><entry><title type="html">Richard Feynman</title><link href="https://collopy.net/writing/2019/richard-feynman/" rel="alternate" type="text/html" title="Richard Feynman" /><published>2019-08-27T00:00:00-07:00</published><updated>2019-08-27T00:00:00-07:00</updated><id>https://collopy.net/writing/2019/richard-feynman</id><content type="html" xml:base="https://collopy.net/writing/2019/richard-feynman/"><![CDATA[In work and play, Richard Feynman was a distinctively visual thinker. He achieved fame as a theoretical physicist by making sense of the interactions of elementary particles, and in the process inventing the Feynman diagrams that illustrated these interactions. For Feynman to do physics was to write and draw.]]></content><author><name>Peter Sachs Collopy</name></author><category term="writing" /><category term="science" /><category term="physics" /><category term="Caltech" /><category term="visual culture" /><summary type="html"><![CDATA[In work and play, Richard Feynman was a distinctively visual thinker. He achieved fame as a theoretical physicist by making sense of the interactions of elementary particles, and in the process inventing the Feynman diagrams that illustrated these interactions. For Feynman to do physics was to write and draw.]]></summary></entry><entry><title type="html">The Mind’s Eye: Richard Feynman in Word and Image</title><link href="https://collopy.net/exhibits/2018/minds-eye/" rel="alternate" type="text/html" title="The Mind’s Eye: Richard Feynman in Word and Image" /><published>2018-05-11T00:00:00-07:00</published><updated>2018-05-11T00:00:00-07:00</updated><id>https://collopy.net/exhibits/2018/minds-eye</id><content type="html" xml:base="https://collopy.net/exhibits/2018/minds-eye/"><![CDATA[In work and play, Richard Feynman was a distinctively visual thinker. He achieved fame as a theoretical physicist by making sense of the interactions of elementary particles, and in the process inventing the Feynman diagrams that illustrated these interactions. For Feynman to do physics was to write and draw.]]></content><author><name>Peter Sachs Collopy</name></author><category term="exhibits" /><category term="Caltech" /><category term="science" /><category term="visual culture" /><category term="education" /><category term="physics" /><category term="art" /><summary type="html"><![CDATA[In work and play, Richard Feynman was a distinctively visual thinker. He achieved fame as a theoretical physicist by making sense of the interactions of elementary particles, and in the process inventing the Feynman diagrams that illustrated these interactions. For Feynman to do physics was to write and draw.]]></summary></entry><entry><title type="html">History of Physics in the Caltech Archives, and Now on the Web: Hale, Glaser, and More</title><link href="https://collopy.net/writing/2018/history-of-physics/" rel="alternate" type="text/html" title="History of Physics in the Caltech Archives, and Now on the Web: Hale, Glaser, and More" /><published>2018-01-01T00:00:00-08:00</published><updated>2018-01-01T00:00:00-08:00</updated><id>https://collopy.net/writing/2018/history-of-physics</id><content type="html" xml:base="https://collopy.net/writing/2018/history-of-physics/"><![CDATA[The Caltech Archives is digitizing two major collections in the history of physics and astronomy, consisting of the papers of solar astronomer George Ellery Hale (1868–1938) and particle physicist Donald A. Glaser (1926–2013). We are also contributing to the history of physics through new acquisitions of Caltech scientists’ papers and a new exhibition on visual thinking in the work and life of Richard Feynman.]]></content><author><name>Peter Sachs Collopy</name></author><category term="writing" /><category term="physics" /><category term="Caltech" /><category term="science" /><category term="archives" /><summary type="html"><![CDATA[The Caltech Archives is digitizing two major collections in the history of physics and astronomy, consisting of the papers of solar astronomer George Ellery Hale (1868–1938) and particle physicist Donald A. Glaser (1926–2013). We are also contributing to the history of physics through new acquisitions of Caltech scientists’ papers and a new exhibition on visual thinking in the work and life of Richard Feynman.]]></summary></entry></feed>