Trains and vertical motions of the wheels and axes ordered by barrel no. 1 of the mill counting apparatus of Plans 28 and 28a for multiplication, as performed in the working Notation 268.

This set of notations consists of two sheets that were numbered consecutively as Sheet 1 and 2 by Babbage.

Details

Extent:
two sheets
Identifier:
BAB/F/361
Access:
Open Access

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