Which adding machines for your office are best? While adding machines, sometimes referred to as printing calculators, may seem outdated and obsolete, they remain indispensable for offices all over the ...

This small stylus-operated non-printing adding machine has seven chains in parallel columns. The links visible in each column are numbered from 1 to 9. A stylus is placed in a link of the chain and ...

This full-keyboard printing manual adding machine has a steel frame painted black, with the portion under the keyboard green. There are eight columns of color-coded ...

The Actors' Gang will present its production of the great American play, The Adding Machine, Elmer Rice's visionary classic from 1923 that warns of and satirizes the future we find ourselves currently ...