BTM "Mercury Cup" tabulator, hand operated c. 1908, ICT Museum No.49
Details
- Category:
- Computing & Data Processing
- Object Number:
- 1980-1642
- Materials:
- metal, wood
- Measurements:
-
: 1410 x 1070 x 860 mm
- type:
- tabulator
- credit:
- I.C.T. Museum
