Burroughs Pay Roll Segregator
date: label: date made
content: 1920
name: label: maker
content: Burroughs Adding Machine Company
notes: label: Description
content: In the first half of the 20th century, many workers were paid in cash. Businessmen needed to know the coins and bills they would need to meet their payroll. This device, invented by John Magnus of Burroughs, was designed to carry out such calculations.
label: Description
content: The metal machine is painted black and green and has seven columns of round black and white color-coded plastic keys. The keys in each column are numbered from 1 to 9. The front of the machine has ten sets of numeral wheels labeled with denominations of money from 1 cent to $20. The key stems of the machine extend to the underside, and are covered on that end by round red plastic keys with no numbers on them. This form of the device could be placed atop the keys of an adding machine, which would record both the individual coins needed and totals. There are zeroing knobs on the right side. The machine has a black cover and a loose rod.
label: Description
content: A red paper tag attached to the object reads: PATENT DEPT. (/) #46. The machine is marked on the front: Burroughs (/) PAY ROLL (/) SEGREGATOR. A tag on the machine reads: NO 25. A metal tag attached to the object reads: DONATED TO (/) The Smithsonian Institution (/) by (/) Burroughs Corporation.
label: Description
content: Compare to 1982.0794.11. A letter in the accession file reports that “The Segregator machines were of extremely low volume production.”
label: Description
content: It was model #46 in the collection of the Patent Division of Burroughs Corporation.
label: Description
content: Reference:
label: Description
content: John Magnus, “Adding Machine,” U.S. Patent 1,699,540, filed January 21, 1921, issued January 22, 1929.
label: Description
content: Accession file 1982.0794.
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
label: See more items in
content: Adding Machines
label: See more items in
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: 1982.0794.12
label: catalog number
content: 1982.0794.12
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: glass (overall material)
label: Physical Description
content: cloth (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 16 cm x 19.5 cm x 40 cm; 6 5/16 in x 7 11/16 in x 15 3/4 in