Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
- Made:
- 1845-02
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles

Dimensions: 64 cm x 94 cm
Details
- Extent:
-
one sheet
- Identifier:
- BAB/A/132
- Access:
- Open Access
- copyright: