Marshall's Geological Diagrams
The Ellis Collection of Daguerreotypes of Italy
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
The general plan of Mr. Babbage's Great Calculating Engine. Arrangement and rack, details, et cetera.
Plan of the Analytical Engine without lettering.
Scottish letters patent granted to Thomas Farmer for obtaining sulphur, sulphurous acid and other products from pyrites
Sketch of drilling machine. Details.
An edition of 'The Photogram' journal vol. 2 no. 17
"A plan shewing the progress of the Thames Tunnel"
Foulsham and Banfield Ltd Collection
Stephenson's Patent Locomotive Engine 1841
Letter from Florence Nightingale to Mrs Clarke
Sketch elevation of the driving and directive of the Analytical Engine.
Working Drawing for Nos 273, 274
Railway Signal Volume 3 (1885)
Letter from Mary Somerville to Lady Coltman
Patent granted to John Barwise, chronometer maker, and Alexander Bain, for 'Improvements in the application of driving power to Clocks and Time Pieces'
Folder of photos entitled '12 Wembley Snapshots'
Difference Engine index of parts.
Arrangement and rack of Plan 25
Notation of the Analytical Engine
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]
Plan 27. This was superseded by Drawing 93. Linear arrangement.
Multiplication. Sheet 1 of 3.
Skeleton of vertical motions for all operations. Right groups. Multiplication and division from 372 Sheet 1. Sheet 1 of 3.
Manuscript maps of the earth projected on a regular dodecahedron and on a regular tetrahedron
Engineering drawing: International Exhibition 1862; Machinery Department; Chimney for Boiler House
Map of the Horsham Petworth and Midhurst Railway
On putting letters to drawings, in draft.
Digit counting apparatus on the two upper wheel selectors.
Store variable selectors. Superseding drawing No 2.
Motion for carrying the tens, plus and minus.
Lifting apparatus by screw. Sheet 9.
Carriage and racks in sections. Sheet 10.
Side and end elevation of feed motion with shade. Second revision.
Sections of framing and racks. Sheet 6.
Side and end elevation of feed motions. Showing the bands in different colours.
Reverse motion for cross planing.
Back and end elevation of cross slide.
Side and end elevations of feed and driving apparatus
Small planing machine. Sheet 1.
Elevation and section of cross slide.
End and side elevation of Large Universal Machine.
Plan, elevation and section of cross slide.
Plan of left half of middle group for General Plan 28.
Plan of Large Universal Machine.
