Verticals upon four barrels for algebraic addition of i k figures. Notation 321. Sheet 2 of 2.
- Made:
- 1845-09-05
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles
Details
- Extent:
-
one sheet
- Identifier:
- BAB/F/323/2
- Access:
- Open Access
- copyright: