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'
Bound manuscript volume entitled: "Mines de Fer nommes Normarken dans la Province Wermelandie en Svede"
Scottish letters patent granted to Thomas Farmer for obtaining sulphur, sulphurous acid and other products from pyrites
Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Collection of letters signed by scientists, physicians and engineers, generally on scientific or professional matters
Drawings of industrial sites and machine tools including one thought to be based on the Liverpool Road Railway station drawn c1830.
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
Collection of letters to Richard Trevithick, mainly concerning the design and efficiency of steam-engines
Volume entitled: "A plan of a Course of Lectures on Arts and Manufactures, More Particularly Such as Relate to Chemistry by William Farish"
Collection of letters and accounts relating to Richard Trevithick's patent on a portable high pressure steam engine
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'