Trains for multiplication and variations of common and approximative multiplication.

Made:
1839-07-23-1839-08-27
maker:
Babbage, Charles

This set of notations consists of two sheets, numbered consecutively as Sheet 1 and Sheet 2 by Babbage. Each has an accompanying draft sheet.

Details

Extent:
four sheets
Identifier:
BAB/F/129
Access:
Open Access