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Henning pocket telegraph instrument

Henning pocket telegraph instrument

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Location
Currently not on view
Object Name
pocket telegraph
telegraph set
date made
ca 1863
maker
Henning, Robert
Measurements
overall: 1 1/2 in x 5 in x 2 1/2 in; 3.81 cm x 12.7 cm x 6.35 cm
ID Number
1985.0183.01
accession number
1985.0183
catalog number
1985.0183.01
Credit Line
from Richard Applebough
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
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