J. H. Bunnell Wheatstone Relay, Model 1A, 1890-1900
01
Artifact Overview
Artifact Details
Artifact
Relay
Date Made
1890-1900
Creators
Place of Creation
Location
Not on exhibit to the public.
Object ID
36.437.1
Credit
From the Collections of The Henry Ford.
Material
Brass (Alloy)
Composition (Material)
Copper (Metal)
Cotton (Fiber)
Glass (Material)
Iron alloy
Rubber (Material)
Dimensions
Height: 6.25 in
Width: 4 in
Length: 5.5 in
Inscriptions
top:
P.T. - C. Co.
Wheatstone Relay 1.A
J.H. Bunnell & Co.
B1374
plaque:
Spacing [left arrow]
Marking [right arrow]
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