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"
The book "The Christian Visitor, on the Four Gospels" with flyleaf inscription by Florence Nightingale
Gazeteer of Mines in Chili (Chile)
Notation for Swedish Difference Engine
Document book of the Anglo-Waldeck Mining Company
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Letter from Robert Stephenson to Edward Watkins Regarding Richard Trevithick and John Gerrard
Essay by Robert Stephenson on the construction of the Rocket locomotive
An edition of 'The Photogram' journal vol. 2 no. 17
Drawing of Egyptian Railway Nos 995, 996, 1021, 1022
Analytical Engine (appears incomplete).
Railway Signal Volume 3 (1885)
Cross-written letter from Prudence Hackworth, Albion House to Thomas Greener
Small planing machine. Sheet 1.
General plan of the Analytical Engine, half size.
Plan of mill, table wheels and carriage. Sheet 31.
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Notation of the Analytical Engine
Notation of the Analytical Engine
Letter from Robert Stephenson to Samuel Smiles
Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'
Store variable selectors. Superseding drawing No 2.
Platform raising apparatus. Sheet 33.
An edition of 'The Photogram' journal vol. 5 no. 50
Pages 70 and 71 of Jeremiah Head's diary
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.
Letter from Robert Stephenson to Samuel Smiles
Rising platform and selectors for variable columns in store one to each half of store. Quarter size.
Pages 58 and 59 of Jeremiah Head's diary
Rough draft of Universal Machine Tool. Designed and employed for obtaining the different motions.
Copy Letter from Henry Pease to Captain Elliot
Pages 20 and 21 of Jeremiah Head's diary
Pages 42 and 43 of Jeremiah Head's diary
Pages 34 and 35 of Jeremiah Head's diary
Experimental planing machine
Counting digits, end elevation and printing side elevation.
Letter from John Dodds to Henry Pease
Pages 40 and 41 of Jeremiah Head's diary
Pages 26 and 27 of Jeremiah Head's diary
Pages 60 and 61 of Jeremiah Head's diary
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
Reverse motion for cross planing.
Elevation and section of cross slide.
Lifting apparatus by screw. Sheet 9.
Letter from John Stanton to Henry Pease
