Half size plan and side elevation of three moveable platforms of which the two lower are abolished
- Made:
- 1868-12-1869-01-21
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles
Includes plan of cams for moving platform in three operations, table making, multiplication, and addition and subtraction. Full sized, dated January 1869
Details
- Identifier:
- BAB/P/202
- Access:
- Open Access
- copyright: