Correspondence from James Spratt regarding lightning conductors
Union Patriotic Envelope No. 2 Cotton Is King!
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
An edition of 'The Photogram' journal vol. 2 no. 17
Hoarding and anticipating carriages.
Railway Signal Volume 3 (1885)
General plan of the Analytical Engine, half size.
Business names and addresses, with some notes on metal alloys
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'
Letter from Thomas MacNay to Henry Pease
History.
Letter from Thomas MacNay to Henry Pease
An edition of 'The Photogram' journal vol. 5 no. 50
Store variable selectors. Superseding drawing No 2.
Detailed sketches of moving parts. Untitled.
Letter from Thomas MacNay to Henry Pease
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
Adding column with motion for changing from plus to minus. Incomplete.
Untitled. A model of six cages was made from this drawing. Incomplete.
Rising platform and selectors for variable columns in store one to each half of store. Quarter size.
Counting digits, end elevation and printing side elevation.
'Copper Alloys'
Untitled rough sketch of machine parts.
My Machine 1889 III Development of driving cams.
Locking motions for carriage column.
Motion for carrying the tens, plus and minus.
Untitled plan and elevation. Incomplete.
Untitled. [Drawings of cams]
Letter from Thomas MacNay to Henry Pease
Probably a plan of carriage and figure columns.
A figure wheel around which a carriage could be arranged.
Selectors for division and multiplication.
Improved table for shaping machine.
Letter from Thomas MacNay to Henry Pease
Untitled pencil layout, includes mill racks.
Print apparatus as made in the large model.
Plan of motion for carriage slide.