Magnetic relay for electronic switching, 1940
Scope and Contents
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.
- Creation: 1940
Conditions Governing Access
For more information consult the Caltech Archives Reproduction and Permissions.
1 photographs (negative)
Language of Materials
From the Collection: English
Developed in the 1940s or 1950s for Bell System automatic switching, by R.M. Bozorth (CIT 1922). Mfg. Bell Labs.