Variac Type 100-R

General Radio Co., Concord, Massachusetts
General Radio Co., Cambridge, Massachusetts

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about 1940

Black case, spoked wheel at top, mounted on 1/4" ply wood painted black, type 100-R, no serial no. visible, 230 V, 2KVA

Overall: 8 × 10 × 10 in. (20.3 × 25.4 × 25.4 cm)

Hood Museum of Art, Dartmouth: Allen King Collection of Scientific Instruments, Hood Museum of Art, Dartmouth College

2007.1.64

Geography

Place Made: United States, North America

Period

20th century

Object Name

Scientific Instrument

Research Area

Scientific Instrument

Scientific Instrument: Electronics

Not on view

Published References

"GR Experimenter," Juune / July 1933.

Provenance

Physics Department, Bowdoin College, Brunswick, Maine; given to the Allen King Collection of Scientific Instruments, March 2007.

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