Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
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"
Temporary staging
Notice entitled 'At the Special General Meeting of the Proprietors of the Clarence Railway, Held at the Town Hall, Stockton...'
Handwritten summary of legal case against railway labourers laying the rails for the Clarence Railway across a road
Notice entitled 'Clarence Railway'
Notice entitled 'At Special Meeting of the Company of Proprietors of the Clarence Railway Company, held at the George and Vulture Tavern, St. Michael's Alley, Cornhill, London...'
Pages 50 and 51 of the Robert Stephenson & Co Ltd minute book no.1
Pages 100 and 101 of John Graham's report book 1838-1845
Pages 102 and 103 of John Graham's report book 1838-1845
Pages 94 and 95 of John Graham's report book 1838-1845
Pages 92 and 93 of John Graham's report book 1838-1845
Pages 114 and 115 of John Graham's report book 1838-1845
Pages 86 and 87 of John Graham's report book 1838-1845
Pages 88 and 89 of John Graham's report book 1838-1845
Pages 74 and 75 of John Graham's report book 1838-1845
Pages 104 and 105 of John Graham's report book 1838-1845
Pages 78 and 79 of John Graham's report book 1838-1845
Pages 106 and 107 of John Graham's report book 1838-1845
Pages 108 and 109 of John Graham's report book 1838-1845
Pages 70 and 71 of John Graham's report book 1838-1845
Elevation of parts of middle group drawn in plan on No. 127.
‘Experiments, Practical Working etc., of J. Gray’s Patented Improvements in Steam Engines, etc.'
Arrangement and rack of Plan 25
Carriage by vertical chain. Plan, elevation.
Plan and section of an 8 inch figure wheel; hoarding carriage and framing plate. Plan, elevation.
Digit counting apparatus on the two upper wheel selectors.
Sketch of central wheel and principal framing. Plan, elevation.
Store variable selectors. Superseding drawing No 2.
Plan 27. Linear arrangement with letter notations.
Plan No. 24. Arrangement and rack, rearrangement or notes.
Plan of the left half to middle group for General Plan 28.
Plan of consecutive mill counting apparatus for General Plan 28. Plan, note.
Motion for carrying the tens, plus and minus.
Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.
First sketch of all the parts in plan of the right half to middle group of General Plan 28. Plan, elevation.
Lifting apparatus by screw. Sheet 9.
Carriage and racks in sections. Sheet 10.
Side and end elevation of feed motion with shade. Second revision.
Parts of the slide for Planing machine. Plan, elevation.
Sections of framing and racks. Sheet 6.
Anticipating whole and half zero digit counting carriage. Plan, elevation and details.
Elevation of parts of the card counting apparatus for operation and variable cards.
Side and end elevation of feed motions. Showing the bands in different colours.
Reverse motion for cross planing.
Back and end elevation of cross slide.
