PHD: 'Specimens of the work of spiral and oval drawing machine'
Marshall's Geological Diagrams
Perigal's Contributions to Kinematics
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
Scrap book relating to Cornish tin mines
The book "The Christian Visitor, on the Four Gospels" with flyleaf inscription by Florence Nightingale
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')"
Melksham Turnpike Trust
Portsmouth Dockyard notebook
Copy correspondence between John Wood, chairman of the Board of the Inland Revenue, and various parties regarding coffee and chicory, with reports
Archives relating to Engines used by Thomas Redfern
Volume entitled: "Arrete du Ministre des Travaux Publics portant reglement pour l'Ecole Nationale des Mines, Paris"
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Bound volume entitled: "Watch, Quarter & Station Bill of H.M.S. Britannia"
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Division. Sheet 9 of 15.
Letter from Robert Stephenson to Edward Watkins Regarding Richard Trevithick and John Gerrard
An edition of 'The Photogram' journal vol. 2 no. 17
Railway Signal Volume 3 (1885)
Letter from Thomas Christy to Henry Pease
Cross-written letter from Prudence Hackworth, Albion House to Thomas Greener
Draft notation of the Difference Engine No. 2
Notes and observations on ores and compounds
Plan of left half of middle group for General Plan 28.
Small planing machine. Sheet 1.
Plan of mill, table wheels and carriage. Sheet 31.
General plan of the Analytical Engine, half size.
Notation of the Analytical Engine
Catalogue of the drawings of the New Analytical Engine.
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde to Jane Young (nee Hackworth)
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
![Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.](https://coimages.sciencemuseumgroup.org.uk/221/221/large_thumbnail_bab_f_352_12_0001_vertical_positions_of_some_of_the_wheels_of_plan_28a_1845_oct.jpg)
Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.
Skeleton of vertical motions for all operations. Right groups. Multiplication and division from 372 Sheet 1. Sheet 1 of 3.
Algebraic addition. Sheet 1 of 2.
Sketches of the printing and stereotyping apparatus of the Analytical and Difference Engines. Superseded. Plan, elevation.
History.
Index of Difference Engine No. 2.
Sign apparatus for Plan 28a. Plan, elevation.
Difference Engine index of parts.
Mechanical notation
Plan and elevation of sundry parts in the upper cages of left half of middle group.
Division. Sheet 5 of 15.
Genealogy of multiplication. One barrel. Sheet 2 of 2.
Algebraic addition of i k figures. Sheet 4 of 8.
