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Dial telegraph transmitter

Dial telegraph transmitter

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Location
Currently not on view
Object Name
Dial Telegraph Transmitter
telegraph transmitter
telegraph key
telegraph set
Date made
circa 1870
date made
ca 1870
Measurements
overall: 3 1/4 in x 11 in x 5 in; 8.255 cm x 27.94 cm x 12.7 cm
ID Number
EM.325693
catalog number
325693
accession number
257690
Credit Line
from Fordham University, Dept. of Physics
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
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