Notation of lockings. Sheet 2 of 3
- Babbage, Charles
This sheet of notations includes an enclosure in the form of a draft manuscript note, described as 'Cams for mills governed by barrels all giving off. Axes by of 15 - 1', numbered as F.80/2 by Bromley. It is undated, but a date of 1838 can be inferred from the date of the notations.
one sheet and one enclosure
- Large Format Document