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test sheet of machine BK

test sheet of machine BK

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Location
Currently not on view
Object Name
Test Sheet
maker
Amstutz, N. S.
Measurements
overall: 4 in x 10 in x in; 10.16 cm x 25.4 cm x.0254 cm
ID Number
EM.010333
catalog number
010333
accession number
59928
Credit Line
from Noah S. Amstutz
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Work and Industry: Electricity
Data Source
National Museum of American History
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