Circular half zero carriage. Plans No. 8 - 10.
- Made:
- 1865-07-08
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles
Includes additional figures detailing mill racks showing reversing pinions in gear with lower rack.
Details
- Identifier:
- BAB/P/193
- Access:
- Open Access
- copyright: