End elevation of the lower portion of the calculating part of the Difference Engine

This item consists of two drawings, U/3[a] and U/3[b]. U/3[a] is signed 'H. P. Babbage'. It is probably a copy of U/3[b] but with some slight changes, specifically the position of one of the axes.

Details

Extent:
2 parts
Identifier:
BAB/U/003
Access:
Open Access

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