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 ...

This small, stylus-operated non-printing adding machine has a black steel frame and seven metal chains. A stylus is placed in the link next to a digit and pulled down to the bottom of the column to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This model has three columns of round ...