Burroughs Passbook Machine #1

Description
This full-keyboard printing electric adding machine has a steel mechanism, a carriage, a keyboard with red, black and white plastic keys, a handle, and a paper tape holder. It is the model for a machine used to enter dates and numbers into a bank passbook.
There is no outer casing. There are nine columns of round, color-coded black and white keys numbered from 1 up to 9 in each column. Right of the number keys is a column of keys for subtotal, total, number, repeat, and error. Left of the number keys is a column of red keys that indicates the type of transaction. The machine has a wide carriage (12 inches) and 11 type bars in a printing mechanism. Four type wheels which can be set to a month, day, and year. The ribbon is black.
A red paper tag attached to the object reads: PATENT DEPT. (/) #70. A metal tag attached to the object reads: B.A.M.CO. (/) MODEL (/) N0899. The machine was model #70 in the collection of the Patent Division of Burroughs Corporation.
Location
Currently not on view
date made
ca 1930
maker
Burroughs Adding Machine Company
place made
United States: Michigan, Detroit
Physical Description
plastic (overall material)
steel (overall material)
Measurements
overall: 26.6 cm x 43 cm x 43 cm; 10 15/32 in x 16 15/16 in x 16 15/16 in
ID Number
1982.0794.15
accession number
1982.0794
catalog number
1982.0794.15
Credit Line
Gift of Burroughs Corporation
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Adding Machines
Data Source
National Museum of American History, Kenneth E. Behring Center

Comments

Add a comment about this object