Letters patent (no. 1216) granted to Joseph Webb for 'Improvements in Rotary Engines'
Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Letters patent (no. 1684) granted to Henry Adams re his 'Invention for "A Revolving Ventilator'
Notation for Swedish Difference Engine
Portsmouth Dockyard notebook
Perigal's Contributions to Kinematics
Bound manuscript volume entitled: "Diary of a Week in North Wales By Henry Sharrock"
Volume entitled: "Commander's Complete Book. H.M. Ship Queen, 116 [guns]"
Gazeteer of Mines in Chili (Chile)
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Documents of Philip Hardwick regarding Euston Station
Three letters from Robert Stephenson to Captain Constantine Moorsom
Scrap book relating to Cornish tin mines
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
Volume entitled: "[Record of] Lead ore raised at Longstone Edge Mines, Sampled ... and sold"
Volume entitled; "Specimens of turning by Henry Perrigal Esqr. and given by him to Jas. Wilcox"
Notes on Civil Engineering
Books of signatures of visitors to the works of Sharp, Roberts & Co.
Volume entitled: "Customs of Mendipp Mines"
Volume entitled: "Longstone Edge Mines, In Derbyshire"
Copy correspondence between John Wood, chairman of the Board of the Inland Revenue, and various parties regarding coffee and chicory, with reports
Bound volume entitled: "Watch, Quarter & Station Bill of H.M.S. Britannia"
The book "The Christian Visitor, on the Four Gospels" with flyleaf inscription by Florence Nightingale
Volume entitled: "Arrete du Ministre des Travaux Publics portant reglement pour l'Ecole Nationale des Mines, Paris"
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"
PHD: 'Specimens of the work of spiral and oval drawing machine'
Document book of the Anglo-Waldeck Mining Company
Volumes entitled: "The natural history of British shells including figures and descriptions of all the species hitherto discover'd in Great Britain systematically arranged ('in the Linnean manner')"
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'
The Illustrated London News Grand Panorama of the Great Exhibition of All Nations
Melksham Turnpike Trust
Diary of John Watson, London & Greenwich Railway Co
Letter from Robert Stephenson to Dr Andrew Ure
Scribbling Book Volume V. Important matter of history in the Analytical Engine.
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Elevation of parts of middle group drawn in plan on No. 127.
Letter from Robert Stephenson to Samuel Smiles
Letter from Robert Stephenson to Samuel Smiles
Letter from Robert Stephenson to Samuel Smiles
Cross-written letter from Prudence Hackworth, Albion House to Thomas Greener
Envelope from an unknown sender in Darlington to Jane Young (nee Hackworth), Soho Cottage, Shildon
Cross-written letter from Timothy Hackworth (Jn) to Jane Young (nee Hackworth)
Cross-written letter and envelope from Hannah Smith, Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter and envelope from Prudence Nightingale (nee Hackworth), Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde, Belgium to Jane Young (nee Hackworth)
Cross-written letter from Prudence Nightingale (nee Hackworth), Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
