![](https://coimages.sciencemuseumgroup.org.uk/62/220/medium_thumbnail_2000_0455__0001_.jpg)
![Mechanical calculator](https://coimages.sciencemuseumgroup.org.uk/642/576/small_thumbnail_smg00245430__0001_.jpg)
![Mechanical calculator](https://coimages.sciencemuseumgroup.org.uk/642/578/small_thumbnail_smg00245430__0002_.jpg)
Britannic lever set calculator by Guy's Calculating Machines Ltd.
Details
- Category:
- Computing & Data Processing
- Object Number:
- Y2001.193
- Materials:
- wood (unidentified), brass (copper, zinc alloy) and metal (unknown)
- Measurements:
-
overall: 160 mm x 337 mm x 180 mm,
- type:
- desk calculator