Details of Difference Engine No. 2. Plan, elevation.
- Babbage, Charles
Figures 6 and 7 are the end view and elevation of paper rollers. Figures 4 and 5 are the end view and plan of carrying axis and driver. Figures 1 and 2 are the end view and elevation of supports to end of some parts in axis 4C. N.B. There are seven figures.
- Large Format Document