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General Electric Thomson Astatic Ammeter 1902

T
12 years ago
AI Appraisal
Description

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Thomson Astatic Ammeter

Patented Apr. 16, '95 Nov. 3, '96
Oct. 17, '99 June 10, 1902

General Electric Co.
Schenectady, N.Y.
U.S.A.

Size is 3 1/2" x 9 1/2"
Brass top plate
Heavy

 

I know there is supposed to be one at the New York Transit Museum.

Looking for a value.

Thank you~

Category Vintage Electronics
Medium Brass & Metal
Distinguishing marks See above.
Condition Excellent
Date Period Late 1800 - 1902
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