Potentiometer, white double, 1920

Item

Identifier: ST-PH-20

Staff Only

Potentiometer, white double still image

Scope and Contents

From the Collection:

Caltech Images is a collection of over ten thousand images representing Caltech's history and the people who have contributed to the Caltech story. It includes historic and contemporary photographs of people and places, reproductions of historic scientific artifacts and art, and illustrations drawn from Caltech's rare book collection in the history of science and technology.

Dates

Creation: 1920

Conditions Governing Access

For more information consult the Caltech Archives Reproduction and Permissions.

Extent

1 photographs (negative)

Language of Materials

From the Collection: English

Additional Description

Abstract

Serial no. 209395. The instrument is described in Leeds and Northrup Bulletin no. 726 (1927). Purchased by CIT in 1950. Mfg: Leeds and Northrup Co., Philadelphia, PA.