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PHD: 'Specimens of the work of spiral and oval drawing machine'

Marshall's Geological Diagrams

Manuscript entitled: "Catalogue of the Apparatus of Philosophical Instruments, in the Collection of Her Late Majesty Queen Charlotte, at the Observatory at Richmond in Surrey"

Bound manuscript volume entitled: "Diary of a Week in North Wales By Henry Sharrock"

Three letters from Robert Stephenson to Captain Constantine Moorsom

Volumes entitled: "The natural history of British shells including figures and descriptions of all the species hitherto discover'd in Great Britain systematically arranged ('in the Linnean manner')"

Volume entitled: "Arrete du Ministre des Travaux Publics portant reglement pour l'Ecole Nationale des Mines, Paris"

Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades

An edition of 'The Photogram' journal vol. 2 no. 17

Railway Signal Volume 3 (1885)

Notes and observations on ores and compounds

Difference Engine index of parts.

Notation of the Analytical Engine

General plan of the Analytical Engine, half size.

Motions of the stereotype frames

Small planing machine. Sheet 1.

Mechanical notation

Catalogue of the drawings of the New Analytical Engine.

Platform raising apparatus. Sheet 33.

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

Drawing of Tender for the Magnet Loco Engine, No. 108 Two end sections showing wheels, axle boxes and brake arrangement, [presumably for new tender-patent drawing]

History.

Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'

Counting digits, end elevation and printing side elevation.

Printing. Analytical and Difference Engine.

Index of Difference Engine No. 2.

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

Plan of mill, table wheels and carriage. Sheet 31.

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

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

Motions of the printing apparatus

Side and end elevation of feed motions. Showing the bands in different colours.

Reverse motion for cross planing.

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

Cross-written letter from Kate Brewsher, Albion House to Jane Young (nee Hackworth)

Envelope from an unknown sender in Shildon to Jane Young (nee Hackworth), Vilvorde, Belgium

Experimental planing machine

Rough draft of throw out motion for feed apparatus.

Probably a plan of carriage and figure columns.

Envelope from an unknown sender in Darlington to Jane Young (nee Hackworth), Soho Cottage, Shildon

Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium

Store variable selectors. Superseding drawing No 2.

Elevation and section of cross slide.

Lifting apparatus by screw. Sheet 9.

Sections of framing and racks. Sheet 6.

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

Part of the Planing machine.

Circular motions of the calculating axes

Untitled. [Drawings of cams]

Back and end elevation of cross slide.