Calculating Machine Components
notes: label: Description
content: These objects were collected by Brooklyn high school teacher and historian of mathematics L. Leland Locke. Included are two long metal springs, one brass clamp, one metal key stem with a plastic "7" key, one part of a bell, and two other miscellaneous pieces.
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: Calculating Machines
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content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of L. Leland Locke
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1983.3003.051
label: nonaccession number
content: 1983.3003
label: catalog number
content: 1983.3003.051
objectType: label: Object Name
content: calculating machine components
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 2.8 cm x 13.3 cm x 6.3 cm; 1 3/32 in x 5 1/4 in x 2 15/32 in