Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.

Made:
1845-02
part of archive:
The Babbage Papers
maker:
Babbage, Charles

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The Babbage Papers at the Science Museum, London
Science Museum Group Collection

Dimensions: 64 cm x 94 cm

Details

Extent:
one sheet
Identifier:
BAB/A/132

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