Paterson & Cooper Cardew Voltmeter, 1885-1895
THF165412 / Paterson & Cooper Cardew Voltmeter, 1885-1895
01
Artifact Overview
Artifact Details
Artifact
Voltmeter
Date Made
1885-1895
Creators
Place of Creation
Location
Not on exhibit to the public.
Object ID
31.1217.232
Credit
From the Collections of The Henry Ford. Gift of Edison Laboratories.
Material
Metal
Glass (Material)
Wood (Plant material)
Color
Gold (Color)
White (Color)
Red
Dimensions
Height: 4 in
Width: 43.25 in
Length: 7.25 in
Inscriptions
on face:
CARDEW'S VOLTMETER/ PATENT/ PATERSON & COOPER/ LONDON/ 400.
on label inside case lid:
CARDEW VOLTMETER NO. 400/ To measure 120 Volts total. Current should be kept on continuously. To be used Horizontally/ Resistance 392.3 Ohms at 25'3° C../ 9/7/87 E.S.S.
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