Sketch of mould for adding column collars.
- PART OF:
- Draft sketches relating to the second phase of work on the Analytical Engine from 1857-1872
- Made:
- 1869-02-17
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles

Details
- Identifier:
- BAB/X/003
- Access:
- Open Access
- copyright:
-
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