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Marshall's Geological Diagrams

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)

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'

General plan of the Analytical Engine, half size.

Letter from Thomas MacNay to Henry Pease

History.

Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'

Store variable selectors. Superseding drawing No 2.

Letter from Thomas MacNay to Henry Pease

Letter from Thomas MacNay to Henry Pease

An edition of 'The Photogram' journal vol. 5 no. 50

Adding column with motion for changing from plus to minus. Incomplete.

Untitled. A model of six cages was made from this drawing. Incomplete.

Probably a plan and elevation showing store and mill racks.

Detailed sketches of moving parts. Untitled.

Rising platform and selectors for variable columns in store one to each half of store. Quarter size.

'Copper Alloys'

Untitled. Probably a plan and elevation of mill rack connections.

Counting digits, end elevation and printing side elevation.

My Machine 1888 II Plan of driving cams, levers, etc. in initial position.

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.

Untitled sketches of various machine parts such as carriage, store rack, warning arm, wedges bars and tens warning slides. Plans and elevations.

Untitled. [Drawings of cams]

Probably a plan of carriage and figure columns.

Hoarding carriage.

Letter from Thomas MacNay to Henry Pease

Selectors for division and multiplication.

Locking motions for carriage column.

Improved table for shaping machine.

Untitled, showing details of parts, including figure wheel to receive addition.

Letter from Thomas MacNay to Henry Pease

A figure wheel around which a carriage could be arranged.

Untitled. Shows details of mill and store racks, and breaking and making chains.

Untitled pencil layout, includes mill racks.

Print apparatus as made in the large model.

Plan of motion for carriage slide.

History.

Recollections of Edward Bury by his widow

Letter from John Dixon discussing steam tests and experiments on the Stockton and Darlington Railway

Publicity brochure entitled: "David Kirkaldy, Testing and Experimenting Works"