Volume entitled: "Chemistry Lecture Notes"
Papers relating to the Thames Driftway and Richard Trevithick's involvement in the project
Collection of letters signed by scientists, physicians and engineers, generally on scientific or professional matters
Digital copy of manuscript of the engineer John Urpeth Rastrick, entitled: Common Place Book, produced in Shropshire
Archibald Guillan's book on mathematical theory and its application to practical navigation
Collection of letters and accounts relating to Richard Trevithick's patent on a portable high pressure steam engine
Letter from Henry Maudslay to Mr Matthew Murray, Engineer
Marshall's Geological Diagrams
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"
Volume entitled: "A plan of a Course of Lectures on Arts and Manufactures, More Particularly Such as Relate to Chemistry by William Farish"
Volume entitled: "History of the Framework Knitting and Lace Trades"
Drawings - the Peel & Williams Phoenix and Soho Foundries
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'
Sketch of a pair of small shears for cutting the edges of copper sheets used for the sheating of ships
Drawing of large shears from metal mills, as first made
Plan of iron mill and copper mill showing hammers, boilers and furnaces in the four buildings
Letter from Robert Bill to Messrs Haynes and Douglas
Invoice from Peel, Williams and Peel for a steam engine supplied to Messrs Coates and Wright
Ground plan of building of Kings Mills at Portsmouth
Design for the steam engine for metal mills, longitudinal section of foundry
Design for the steam engine for metal mills, cross section of foundry
A letter to Richard Trevithick from Davies Giddy regarding arrangement of boiler tubes in Trevithick's Herland Mine engine
Design for the steam engine for metal mills, plan of beam engine
Arrangement for 56 Horse engine and boiler house, elevation of foundations
Drawing of lathe for turning pins
Drawing of part of swing circular saw
A letter to Richard Trevithick from Davies Giddy regarding steam engine velocity
Drawing of engine house, section of boiler seating and stokehole
Statement of accounts between Messrs Trevithick and Co and Samuel Homfray
Sketch of pickling furnace by Mr Beach
Temporary staging
A letter to Richard Trevithick from Davies Giddy regarding steam engines
Plan of copper and iron mill buildings showing machinery but not including the furnaces
Copy [bill] London [to] Navy Commissrs./John Rennie, [for] Cast Iron Diving Bell, [pumps and machinery parts etc Reference to the 'Sheerness Diving Bell'. Bears note re the bell/Goodrich, and note from the Navy Office on verso]
Plans of storehouses and wharfs at New Gun Wharf, Portsmouth
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Letter from Samuel Homfray to Messrs Haynes and Douglas
Stepping No. 1 on or in central wheels. Figure 1. Figure 2. Various unnumbered elevations, plans and details.
Drawing of engine house, cross section
Letter from Messrs Blagrave and Walter to Messrs Haynes and Douglas and a copy of a letter Samuel Homfray to Messrs Blagrave and Walter
Elevation of parts of middle group drawn in plan on No. 127.
A letter to Richard Trevithick from Davies Giddy regarding calculations associated with steam engines
Arrangement for 56 Horse engine and boiler house, plan
Copy drawing depicting elevation of machinery for rolling copper and pumping water
Drawing of a musket pike
Drawing of boilers of 56 Horse engine
Copy sketch of Mr Heppenstall's spinning frame for rope yarn
