Collection of letters signed by scientists, physicians and engineers, generally on scientific or professional matters
Collection of letters and accounts relating to Richard Trevithick's patent on a portable high pressure steam engine
Digital copy of manuscript of the engineer John Urpeth Rastrick, entitled: Common Place Book, produced in Shropshire
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"
Sketch of a pair of small shears for cutting the edges of copper sheets used for the sheating of ships
Pamphlet entitled ‘A Further Report, on the Intended Rail or Tram Road, from Stockton, by Darlington, to the collieries, with a branch to Yarum [sic]’
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]
Stepping No. 1 on or in central wheels. Figure 1. Figure 2. Various unnumbered elevations, plans and details.
Sketches of mill used for arranging operations on the engine of four wheels in each cage from April 1836 - August 1837.
Elevation of arrangement 13 with some of the driving and directive. Elevation includes section of a barrel '65 bands 80 verticals'.