Burroughs Class 8 Adding Machine Section

This model is a section of a Burroughs Class 8 adding machine. It has a metal frame that holds a steel mechanism as well as two banks (e.g., columns) of square white plastic keys. A third column of gray plastic keys has keys labeled: “ST:, “TOT:, “NA”, “X”, and “E”. The metal bottom has two rubber feet. There is a part of a carriage, one spool of ribbon, and part of a paper tape holder with no paper tape. A chrome bar attached at the base screws into a wooden stand with a felt bottom. The dimensions given do not include stand and bar. These measure: 22 cm. w. x 22 cm. d. x 19 cm. h.
The Burroughs Class 8 was introduced in 1925. This is model #269 from the Patent Division of Burroughs Corporation.
Currently not on view
Object Name
adding machine section
date made
Burroughs Adding Machine Company
Physical Description
plastic (overall material)
metal (overall material)
wood (overall material)
overall: 20.5 cm x 13.5 cm x 34 cm; 8 1/16 in x 5 5/16 in x 13 3/8 in
place made
United States: Michigan, Detroit
ID Number
catalog number
accession number
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Adding Machines
Data Source
National Museum of American History, Kenneth E. Behring Center


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