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"
Letter from Robert Stephenson to Dr Andrew Ure
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)
General plan of the Analytical Engine, half size.
Small planing machine. Sheet 1.
Plan of mill, table wheels and carriage. Sheet 31.
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'
Notation of the Analytical Engine
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde to Jane Young (nee Hackworth)
Store variable selectors. Superseding drawing No 2.
Platform raising apparatus. Sheet 33.
An edition of 'The Photogram' journal vol. 5 no. 50
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
Lifting apparatus by screw. Sheet 9.
Sections of framing and racks. Sheet 6.
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.
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
Experimental planing machine
Cross-written letter from Prudence Nightingale (nee Hackworth), Albion House, Penrith to Jane Young (nee Hackworth)
Reverse motion for cross planing.
Elevation and section of cross slide.
Rough draft of throw out motion for feed apparatus.
Circular mill. Various plans. Sheet 16.
Small Experimental Machine. Sheet 2.
Envelope from an unknown sender in Shildon to Jane Young (nee Hackworth), Vilvorde, Belgium
Digit counting apparatus on the two upper wheel selectors.
My Machine 1889 III Development of driving cams.
Locking motions for carriage column.
Motion for carrying the tens, plus and minus.
Side and end elevation of feed motion with shade. Second revision.
Carriage and racks in sections. Sheet 10.
Side and end elevation of feed motions. Showing the bands in different colours.
Untitled plan and elevation. Incomplete.
Untitled. [Drawings of cams]
Cross-written letter and envelope from Hannah Smith, Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter from Prudence Nightingale (nee Hackworth), Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Probably a plan of carriage and figure columns.
Untitled. [Operations for the Analytical Engine]
Selectors for division and multiplication.
Cross-written letter from Annie Gilbert, Nottingham to Jane Young (nee Hackworth)
Cross-written letter and envelope from Hannah Smith, Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium