Johnston Adding Machine Company Seal Stamp
date: label: date made
content: ca 1956
name: label: maker
content: Johnston Adding Machine Company
notes: label: Description
content: This black metal instrument has a rough finish and gold-colored trim. A tag on the front reads: Johnston Adding Machine Co. (/) (California Corporation).
label: Description
content: The Johnston adding machine company would be acquired by Marchant Calculators, Inc. in 1957.
label: Location
content: Currently not on view
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Adding Machines
creditLine: label: Credit Line
content: Gift of SCM Corporation, SCM Business Equipment
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1979.3084.005
label: catalog number
content: 1979.3084.005
label: nonaccession number
content: 1979.3084
objectType: label: Object Name
content: Seal Stamp
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: 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