Sample of flattened lead tube showing ring cut

Sample of flattened lead tube showing ring cut

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Location
Currently not on view
Object Name
Sheet, Lead
duct tubing
Maker
Western Union Corporation
ID Number
EM.333271
accession number
294351
294351
catalog number
333271
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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