Trains and vertical motions of the wheels and axes of the table group of Plan 28a for division, as performed in working Notation 290 and for ascertaining if a variable has a + or - sign.
- Made:
- 1846-04-03
- maker:
- Babbage, Charles
Details
- Extent:
-
one sheet
- Identifier:
- BAB/F/360
- Access:
- Open Access
- copyright: