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Scientific Apparatus
Ion chamber, early

Large cylindrical electroscope used by Millikan in early cosmic ray research, 1920s. Returned by Pomona College Physics Department 5/92. Manufacturer: Caltech Physics Shop.

ID: 1992-00100
Millikan, Robert Andrews, 1868-1953 (Experimental Physicist, Nobel Laureate, Caltech President)

LENGTH: 9 inches tall approx.; QUANTITY: 1

Topics: Physics

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