Heurtley magnifier

Heurtley magnifier

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Location
Currently not on view
Object Name
Submarine telegraph
submarine telegraph receiver
Other Terms
Submarine telegraph; Telegraphy
associated person
Heurtley, E. S.
ID Number
EM.330263
catalog number
330263
accession number
288763
Credit Line
from ITT World Communications, Inc., thru John Van Ingen
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Work and Industry: Electricity
Data Source
National Museum of American History
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