Western Union "Standard" radio-telegraph signal set

Western Union "Standard" radio-telegraph signal set

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Location
Currently not on view
Object Name
practice key
wireless key
Measurements
overall: 1 1/2 in x 3 1/2 in x 5 3/8 in; 3.81 cm x 8.89 cm x 13.6525 cm
ID Number
EM.331455
catalog number
331455
accession number
294351
collector/donor number
100-833
Credit Line
from Western Union Corporation
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Work and Industry: Electricity
Data Source
National Museum of American History
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