Elevation of the Analytical Engine. Counting and stepping apparatus.
Frame lifting bar and selectors. Sheet 5.
Plan of bolts for store.
Combination of cams, platform and stop bolts. Selectors for table. Elevation.
Digit counting apparatus. Sheet 4.
Elevations and sections of feed motions. Fourth revision.
Wanting tooth for long stepping. Rough sketches for carriage. Attempt at break and joint for carriage.
Hoarding carriage, framing.
Small Experimental Machine. Sheet 5.
Carriage axis, head and tail of product. Sheet 13.
Circular mill. Various plans. Sheet 16.
First draft of framing. Sheet 17.
Carriage. Sheet 14.
Small Universal Machine.
Small Experimental Machine. Sheet 2.
Plans for the moulds for anticipating carriage.
General plan of the Analytical Engine, half size.
Untitled, appears to represent the printing mechanism.
Print apparatus as made in the large model.
Mould for wheel of eighty teeth. Adding column.
Mould for warning pinion.
Raising and lowering figure wheel axis. Sheet 28.
Revised plan of mill. Sheet 27.
Continuation of raising apparatus.
Mill. Sheet 28. Superseded by Sheet 25.
Platform raising apparatus. Sheet 32.
Probably a plan of carriage and figure columns.
Plan of motion for carriage slide.
Plans for figure wheels, area for reducing to neutral position, carriage axes and locking arms.
Untitled. Probably sketch of various cam apparatus.
A figure wheel around which a carriage could be arranged.
Untitled, probably plan and elevation.
Hoarding and anticipating carriages.
Counting digits, end elevation and printing side elevation.
Selectors for division and multiplication.
No. 6 half ten. No. 7 whole zero. Incomplete details.
Motions for reducing the two upper figures to zero in division.
Corrected printed proof sheets for the catalogue of notations in H.P. Babbage's 'Calculating Engines'.
Continuation of sheet T/1/5
