General Radio Company Type 189 E Galvanometer, circa 1920
THF169363 / General Radio Company Type 189 E Galvanometer, circa 1920
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Artifact Overview
Artifact Details
Artifact
Galvanometer
Date Made
circa 1920
Creators
Place of Creation
Location
Not on exhibit to the public.
Object ID
56.74.26
Credit
From the Collections of The Henry Ford. Gift of Michigan State University.
Material
Wood (Plant material)
Glass (Material)
Paper (Fiber product)
Leather
Color
Brown
White (Color)
Black (Color)
Silver (Color)
Dimensions
Height: 5 in
Width: 5 in
Length: 5.25 in
Inscriptions
on face:
GALVANOMETER/ TYPE 189 E SERIAL NO. 780/ RES.10 OHMS FULL SCALE 165 MICRO AMPS/ GENERAL RADIO CO./ CAMBRIDGE, MASS
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