This full keyboard printing manually operated adding machine has a metal frame painted black with a glass panel in front of the number dials. Nine columns of black and white color-coded plastic keys ...

This full keyboard printing adding machine is manually operated. It has a metal frame painted black, with a metal keyboard painted green. There are five columns of black and white color-coded plastic ...

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 the machine. At one point the Burroughs Adding ...