The diplomas of Charles Babbage
Notation for Swedish Difference Engine
Manchester Steam Users' Association Registers of Explosions
Receipts for Shipping of Goods via Liverpool Road Goods Station
Drawings of Industrial Sites and Machine Tools
Portrait of Richard Johnson
Pattern books from Mount Pleasant Mill, Bury
Letters patent granted to Thomas Clarke and John Varley for 'An improvement on the atmospheric system of propulsion which is also applicable to other motive purposes'
Letters patent granted to Stephen Thomas Wentworth for 'Improvements in burners for consuming gas and air combined', plus ephemeral material
Digital copy of manuscript of the engineer John Urpeth Rastrick, entitled: Common Place Book, produced in Shropshire
Letter from Charles Dickens regarding the accident on Great Western Railway
Drawings of the Midland Railway Extension to London (St Pancras)
Letters patent (no.361) to Samuel Webb Thomas for 'Improvements in Bicycles'
The Illustrated London News Grand Panorama of the Great Exhibition of All Nations
Letter from Henry Maudslay to Mr Matthew Murray, Engineer
Letters patent granted to Stephen Geary for 'Improvements in the preparation of fuel'
Letters patent (no. 992) granted to Captain William Henry Cutler for 'Improvements in Turbines'
Letter from Henry Booth, company secretary and treasurer of the Liverpool & Manchester Railway, to James Loch, Bloomsbury Square, London with a report on the survey of Chat Moss by Thomas Shaw Brandreth
Diary of Robert Stephenson
Melksham Turnpike Trust
Diary of John Watson, London & Greenwich Railway Co
Letter describing the opening of the Liverpool & Manchester Railway and the death of Sir William Huskisson MP after being run down by the "Rocket"
Correspondence of Henry Pease
Autograph letter from William Brunton, Engineer, giving a description of his Steam Horse, Butterley Iron Works
Letter from Leighton Dalrymple, Lieutenant Colonel. Account of his visit to Wakefield and Leeds, including a description and sketch of John Blenkinsop’s Steam Locomotive 'Salamanca'
Letter from Robert Stephenson to Dr Andrew Ure
Papers of George and Robert Stephenson Regarding the Moreton Rail-Road
Letter from John Backhouse to his sister describing the opening train on the Stockton & Darlington Railway
Notebook entitled 'Bicircloids'
Scrap book relating to Cornish tin mines
Laboratory Book of Sir Oliver Lodge
Accounts ledger for Bowling Iron works
Volume entitled: "Some Account of Lewis Paul and his Invention of the machine for spinning cotton and wool by Rollers and his claim to such Invention to the exclusion of John Wyatt"
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
Volume entitled: "[Record of] Lead ore raised at Longstone Edge Mines, Sampled ... and sold"
Photograph album entitled: 'Products of the Gutta Percha Company'
Album of photographs, mainly of cyclists, cycling clubs and bicycles
Collection of letters to Richard Trevithick, mainly concerning the design and efficiency of steam-engines
Volume entitled; "Specimens of turning by Henry Perrigal Esqr. and given by him to Jas. Wilcox"
Notes on Civil Engineering
Books of signatures of visitors to the works of Sharp, Roberts & Co.
Volume entitled: "Customs of Mendipp Mines"
Sviluppo di alcuni corpi Stereometrico Mineralogici secondo i celebri Autori Dufrenoy, Hauy, Mohs, Rose, Neumann
Volume entitled: "Longstone Edge Mines, In Derbyshire"
Copy correspondence between John Wood, chairman of the Board of the Inland Revenue, and various parties regarding coffee and chicory, with reports
Volume entitled: "History of the Framework Knitting and Lace Trades"
Bound volume entitled: "Watch, Quarter & Station Bill of H.M.S. Britannia"
Archibald Guillan's book on mathematical theory and its application to practical navigation
