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Scientific Apparatus
Ion chamber, early

Small cylindrical electroscope with clock and photographic drum. Used by Millikan and Bowen in 1932. See Physics Review 44:246-52 (1933). Returned from Pomona College Physics Department, 5/92. Compare ST-CR-03. Manufacturer: Caltech Physics Shop.


ID: 1992-00103
Millikan, Robert Andrews (Experimental Physicist, Nobel Laureate, Caltech President)

Creation Jan. 1, 1932

MEDIUM: Metal; QUANTITY: 1

Topics: Physics

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