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Western Union "Standard" radio-telegraph signal set

Western Union "Standard" radio-telegraph signal set

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Usage conditions apply
Currently not on view
Object Name
practice key
wireless key
Physical Description
paper (part: material)
brass (part: material)
metal (part: material)
glass (part: material)
rubber (part: material)
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
catalog number
accession number
collector/donor number
Credit Line
from Western Union Corporation
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
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