A large 6th grade classroom with approximately forty students using the Burroughs "Instructor" Adding machines and calculators. In the middle-ground teacher stands behind student as he works.
Created:
1955?
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
An eight grade classroom with approximately forty students seated at tables or desks, each equipped with a Burroughs calculating machine. A Reverend Johnson and Sister Lillian are looking over the shoulders of students using the machines as a math tool.
Created:
1955?
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
Three quarter view from the right side of a Style No. 3 electric adding machine on a stand. Face plate of the machine reads: Burroughs /Style No. 3 / BAM Co. Model No. 82 [Burroughs Adding Machine Company]. Its serial number is 26459, which indicates that the machine was manufactured between 1904 and 1906.
Created:
1911
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
A Style No. 3 adding machine on Satellite stand, manufactured by Adjustable Table Co., Grand Rapids, Michigan. The stand is cast iron with ogee-curved legs and a combination of rubber stoppers and wheels at the feet. The stand adjusts via a large screw, similar to a piano stool.
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
Style No. 3 machine on a stand. The serial number is: 10925, which indicates that the machine was manufactured between 1900 and 1903. A small sign reading "This machine has just completed its 35th year of active service in our Bank. It was installed April 7-1902 and was the first machine sold in Crawford County. H. E. Cook, President" rests on t...
Created:
1937
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
