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Carnegie Institution/Caltech
Grand Canyon Expedition, 1939
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The geologists ride on the hatches of
the boats. Through most of the Granite Gorge, sheer walls
rise from the Colorado River's edge.
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Caltech
Archives PhotoNet
PhotoNet is an online
database containing thousands of images from the
Archives' collection of visual material.
PhotoNet includes
a wide selection of images of people, places, and things.
Some of the more famous people pictured include:
Carl Anderson,
George Beadle,
Arnold Beckman,
Max Delbrück,
Lee DuBridge,
Albert Einstein,
Richard Feynman,
George Ellery Hale,
Theodore von Kármán,
C.C. Lauritsen,
Robert Millikan,
T. H. Morgan,
A. A. Noyes,
Linus Pauling,
Charles Richter,
Roger Sperry.
PhotoNet can also be browsed by the following
categories:
[Science and Technology Artifacts]
[Rare Books]
PhotoNet images are available
for personal, noncommercial use. Please include the
following credit line wherever an image is used: "Courtesy
of The Archives, California Institute of Technology."
For details, or information on educational, commercial,
or any other non-personal use of images, please see
Use of Materials.
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