Impedance Bridge
General Radio Co., Concord, Massachusetts
General Radio Co., Cambridge, Massachusetts
1959
Gray crackle finish case, GR-type tilt handle, corrosion around battery cap, instructions (typewritten) re battery taped to top of case, type 1650-A, serial 9651
Overall: 12 × 7 × 13 in. (30.5 × 17.8 × 33 cm)
Hood Museum of Art, Dartmouth: Allen King Collection of Scientific Instruments, Hood Museum of Art, Dartmouth College
2007.1.59
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," March 1959.
Provenance
Physics Department, Bowdoin College, Brunswick, Maine; given to the Allen King Collection of Scientific Instruments, March 2007.
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