Burroughs Adding Machine
date: label: date made
content: ca 1950
name: label: maker
content: Burroughs Adding Machine Company
notes: label: Description
content: This full-keyboard printing electric adding machine adds numbers with as many as 13 digits and prints 13-digit results. It is tan and brown and has 13 columns of square plastic digit keys, with nine keys in each column. There also are five function keys and bars labeled “+” and “-”. The sides, front, and back of the case are missing. A narrow printing mechanism at the top of the machine has a ribbon and paper tape. It has 15 type bars. The first two print special characters and the rest print digits.
label: Description
content: The machine is marked: Burroughs P 402 Elec. (/) A9103-20 (/) Date-Count-Normal (/) Rack #E Shelf 2. It is model #282 from the collection of the Patent Division of Burroughs Corporation.
label: Location
content: Currently not on view
place: label: place made
content: United States: Michigan, Detroit
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
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content: Adding Machines
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content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Burroughs Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1982.0794.74
label: catalog number
content: 1982.0794.74
label: accession number
content: 1982.0794
objectType: label: Object Name
content: adding machine
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: metal (overall material)
label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 26.5 cm x 32 cm x 39.5 cm; 10 7/16 in x 12 19/32 in x 15 9/16 in