Eidograph
- Made:
- 1880-1900 in United Kingdom
Eidograph by Joseph Casartelli.
Details
- Category:
- Mathematics
- Object Number:
- Y1997.33
- Materials:
- brass (copper, zinc alloy), metal (unknown) and wood (unidentified)
- Measurements:
-
case: 140 mm x 152 mm x 896 mm,
- type:
- eidograph
- credit:
- Gift of North Western Gas Board