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Johnston Adding Machine Company Seal Stamp

Johnston Adding Machine Company Seal Stamp

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Description
This black metal instrument has a rough finish and gold-colored trim. A tag on the front reads: Johnston Adding Machine Co. (/) (California Corporation).
The Johnston adding machine company would be acquired by Marchant Calculators, Inc. in 1957.
Location
Currently not on view
Object Name
Seal Stamp
date made
ca 1956
maker
Johnston Adding Machine Company
Physical Description
metal (overall material)
Measurements
overall: 24.5 cm x 15.2 cm x 5.7 cm; 9 21/32 in x 5 31/32 in x 2 1/4 in
ID Number
1979.3084.005
catalog number
1979.3084.005
nonaccession number
1979.3084
Credit Line
Gift of SCM Corporation, SCM Business Equipment
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Adding Machines
Data Source
National Museum of American History
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