artificial line parts for submarine telegraph unit

artificial line parts for submarine telegraph unit

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Object Name
Artificial line parts, cable
artificial line
induction unit
overall: resistance: 5 in x 8 7/8 in x 7 1/2 in; 12.7 cm x 22.5425 cm x 19.05 cm
overall: inductance: 6 11/16 in x 4 1/8 in x 24 7/8 in; 16.98625 cm x 10.4775 cm x 63.1825 cm
ID Number
accession number
catalog number
Credit Line
from Western Union International
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
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