"Arithmograph" of Leon Bollee
"Arithmograph", made by Leon Bollee, Le Mans, France.
- Materials:
- metal (unknown)
- Object Number:
- 1936-192/1
- type:
- calculating machine
- Image ©
- The Board of Trustees of the Science Museum
"Arithmograph" of Leon Bollee
- maker:
- Leon Bollee
"Arithmograph" of Leon Bollee, with stylus, instructions for use and sets of mathematical tables printed on two cards, together with a tin mask, 2" x 1 3/8"
Details
Parts
Stylus for "Arithmograph" of Leon Bollee
Stylus for "Arithmograph", made by Leon Bollee.
- Materials:
- metal (unknown)
- Object Number:
- 1936-192/2
- type:
- stylus
- Image ©
- The Board of Trustees of the Science Museum
