Marshall artificial line

Marshall artificial line

Usage conditions apply
Currently not on view
Object Name
telegraph artificial line
overall: 6 1/2 in x 8 1/2 in x 12 1/2 in; 16.51 cm x 21.59 cm x 31.75 cm
overall: 7 1/8 in x 9 1/4 in x 12 1/2 in; 18.0975 cm x 23.495 cm x 31.75 cm
ID Number
catalog number
accession number
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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