Two manuscripts in French bound in one volume entitled: "Essai sur les fers coules Pour le Roy" and "Memoire sur la fonte et la Moulage des Bombes "
Drawings of industrial sites and machine tools including one thought to be based on the Liverpool Road Railway station drawn c1830.
Bound manuscript volume entitled: "Mines de Fer nommes Normarken dans la Province Wermelandie en Svede"
Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Scottish letters patent granted to Thomas Farmer for obtaining sulphur, sulphurous acid and other products from pyrites
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'
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'
Collection of letters and accounts relating to Richard Trevithick's patent on a portable high pressure steam engine
Collection of documents relating to the work of Marc Isambard Brunel, mainly concerning the Thames Tunnel
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar