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
General arrangement drawing no 11322
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
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.
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.
Half zero details including warning plate.
Probably a plan and elevation showing store and mill racks.
Circular half zero carriage. Plans No. 8 - 10.
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 details. Incomplete.
Untitled. Probably a plan and elevation of mill rack connections.
Locking motions for carriage column.
Untitled sketches of various machine parts such as carriage, store rack, warning arm, wedges bars and tens warning slides. Plans and elevations.
Untitled rough sketch of machine parts.
Letter from S. Lutterton to Henry Pease
My Machine 1889 III Development of driving cams.
Motion for carrying the tens, plus and minus.
Untitled plan and elevation. Incomplete.
Hoarding carriage.
![Untitled. [Drawings of cams]](https://coimages.sciencemuseumgroup.org.uk/225/44/large_thumbnail_bab_x_8_0001_1871.jpg)
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.
Untitled, showing details of parts, including figure wheel to receive addition.
Letter from Thomas MacNay to Henry Pease
Untitled. Shows details of mill and store racks, and breaking and making chains.
Untitled details. Incomplete.
Untitled pencil layout, includes mill racks.
