Portrait photograph of Charlotte Wilsdon
Letter from Queen Victoria relating to chloroform assisted birth
Letters patent (no. 1216) granted to Joseph Webb for 'Improvements in Rotary Engines'
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"
A bound volume written in clerk's hand, presented by Henry Minchin Noad to Museum of Economic Geology
Gazeteer of Mines in Chili (Chile)
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Three letters from Robert Stephenson to Captain Constantine Moorsom
Melksham Turnpike Trust
Letter from Robert Stephenson to Dr Andrew Ure
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
Notebook entitled 'Bicircloids'
Scrap book relating to Cornish tin mines
Volume entitled: "Some Account of Lewis Paul and his Invention of the machine for spinning cotton and wool by Rollers and his claim to such Invention to the exclusion of John Wyatt"
Notes on Civil Engineering
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')"
Drawings of Robert Stephenson's steam engine Rocket by John Dobson Wardale
History.
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.
History.
A note relating to the steam engines at the Ingleton Mill
Notation of units
Part of the end view of the Difference Engine
Notation of units
Locking motions for carriage column.
Plan of the left half to middle group for General Plan 28.
Sign apparatus for Plan 28a. Plan, elevation.
Plan and elevation for the calculating part of the Difference Engine. Figure 1. Superseded. Consecutive carriage.
Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.
Speculations on the driving and directive for the Difference Engine. Superseded. Arrangements.
Difference Engine wheels for driving the cranks which move the matrix frames. Superseded. Plan, elevation.
Untitled. Plan of locking plates for locking axis circularly and vertically.
Speculations on the driving and directive of the Difference Engine. Superseded. Arrangement.
Plan and elevation of a platform for giving circular motion to axes applied as an experiment to the Difference Engine No. 2. Drawing 163.
