Digit counting apparatus upon axes of the left hand group of Plan 28. Plan, description and notation.

Digit Counting Apparatus Upon Axes Of The Left Hand Group Etc

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Digit Counting Apparatus Upon Axes Of The Left Hand Group Etc
The Babbage Papers at the Science Museum, London
Science Museum Group Collection

Dimensions: 62 cm x 96 cm

Details

Identifier:
BAB/C/117
Access:
Open Access

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