Sign apparatus for Plan 28a. Plan, elevation.
- Made:
- 1846-05-23
- part of archive:
- The Babbage Papers
- maker:
- Babbage, Charles

Dimensions: 62 cm x 86 cm
Details
- Extent:
-
one sheet
- Identifier:
- BAB/A/139
- Access:
- Open Access
- copyright: