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'
Volume entitled: "A plan of a Course of Lectures on Arts and Manufactures, More Particularly Such as Relate to Chemistry by William Farish"
Translation in one volume of 'The Art of Metals (Ores) in which is taught the true method of treating by mercury those of gold and silver: the manner of smelting them all and how they are to be refined and separated from one another'
Autograph letter from William Brunton, Engineer, giving a description of his Steam Horse, Butterley Iron Works
3 items Collection of documents relating to the Portsmouth-to-Admiralty semaphore line designed by Sir Home Riggs Popham
2 items Extracts from correspondence relating to the installation of a steam engine at the Royal Foundry, Woolwich Arsenal
205 Letter from Sir John Barton to "Commissioners appointed to consider the means of preventing the Forgeries of the Notes of the Bank of England"
280 An economical plan for examining the merits of the Velocipede, or Swift Walker, and a chance of obtaining one for five shillings
2 volumes Collection of letters by James Cobb describing tours taken to north Wales, Scotland, Paris, north west France and Belgium
610 Patent granted to Peter Cox, civil engineer, of Fairford, Gloucestershire, for 'Improvements upon the Thrashing Machine'
