3 Facts About The Burroughs Adding Machine The Burroughs Adding Machine can still be purchased today from sites like eBay, usually for between $70 and $300, or more depending on the condition of ...

As a teenager in the early 1960s, he built a computer adding machine that operated via switches and lightbulbs. He attended the University of Wisconsin, Madison, but dropped out.

Computer components and peripherals, games, software, manuals, and other documents are part of the collections. Some of the instruments of business include adding machines, calculators, typewriters, ...