terminal block for submarine telegraph

terminal block for submarine telegraph

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Currently not on view
Object Name
telegraph terminal block
terminal block
overall: 3 1/2 in x 2 3/4 in x 1 3/4 in; 8.89 cm x 6.985 cm x 4.445 cm
overall: 3 5/8 in x 2 13/16 in x 1 13/16 in; 9.2075 cm x 7.14375 cm x 4.60375 cm
ID Number
catalog number
accession number
Credit Line
Transfer from the United States Department of Defense, Navy Department
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Work and Industry: Electricity
Data Source
National Museum of American History
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