Counting apparatus No. 1. Plan, elevation. Apparently for counting steps in multiplication, division and square root.
- Made:
- 1836-10-07
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles

Dimensions: 64 cm x 97 cm
Details
- Extent:
-
one sheet
- Identifier:
- BAB/A/036
- Access:
- Open Access
- copyright: