Program bars for National Class 31-32 accounting machine
Five program bars, for National Class 31-32 direct entry accounting machine, by National Cash Register, 1884-1974
- Object Number:
- 1985-310 Pt1
- type:
- program (computer) and calculating machine
National Class 31-32 direct entry accounting machine, with support frame, nine program bars and instruction manual, by National Cash Register, 1884-1974
Five program bars, for National Class 31-32 direct entry accounting machine, by National Cash Register, 1884-1974
National Class 31-32 direct entry accounting machine, by National Cash Register, 1884-1974
Instruction manual, for National Class 31-32 direct entry accounting machine, by National Cash Register, 1884-1974