Controller Calculating Machine Components
name: label: maker
content: Controller Company
notes: label: Description
content: These objects were collected by Brooklyn high school teacher and historian of mathematics L. Leland Locke. The nine hollow brass pieces each have two protruding gearwheels, one at each end. They are like the components of 1983.3003.22, but slightly longer. Dimensions given are of each object.
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Calculating Machines
label: See more items in
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: 1983.3003.023
label: nonaccession number
content: 1983.3003
label: catalog number
content: 1983.3003.023
objectType: label: Object Name
content: calculating machine components
physicalDescription: label: Physical Description
content: brass (overall material)
label: Measurements
content: overall: 2 cm x 3.3 cm x 2 cm; 25/32 in x 1 5/16 in x 25/32 in