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'
Volume entitled: "A plan of a Course of Lectures on Arts and Manufactures, More Particularly Such as Relate to Chemistry by William Farish"
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 John Backhouse to his sister describing the opening train on the Stockton & Darlington Railway
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"
A collection of glass lantern slides capturing the development of flight from an early set of images from the 1909 aviation meeting held at Reims, France through to images of aircraft from Imperial Airways and flying boats in the late Thirties. The History of Aircraft and Flying
1 page Page from The Kaleidoscope Periodical which includes an article on Charles Green's "late aerial ascent at Cheltenham"
330 Directions for using a machine for making the tangent sight scales for brass ordnance made by H. Maudslay and Co. for the Honourable East India Company