


Letters patent (no. 1684) granted to Henry Adams re his 'Invention for "A Revolving Ventilator'

Portsmouth Dockyard notebook

Perigal's Contributions to Kinematics

Bound manuscript volume entitled: "Diary of a Week in North Wales By Henry Sharrock"

Three letters from Robert Stephenson to Captain Constantine Moorsom

Letter from Robert Stephenson to Dr Andrew Ure

The Illustrated London News Grand Panorama of the Great Exhibition of All Nations

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'

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')"

Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'

Index of Difference Engine No. 2

Difference Engine index of parts.

Plan of Difference Engine No. 2. Tracing of BAB A/164.

Digit counting apparatus on the two upper wheel selectors.

Store variable selectors. Superseding drawing No 2.

Motion for carrying the tens, plus and minus.

A draft drawing labelled 'Sheet 3', showing card adding axis, mill adding axis, figure wheels, warning bar and lever and tens lifting slide.

General plan and detail of the driving of the calculating part of Difference Engine No. 2. Tracing of BAB A/161.

End view and side elevation of driving and lifting apparatus.

Lifting apparatus by screw. Sheet 9.

Carriage and racks in sections. Sheet 10.

Side and end elevation of feed motion with shade. Second revision.

Sections of framing and racks. Sheet 6.

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.

Side and end elevations of feed and driving apparatus

Small planing machine. Sheet 1.

End and side elevation of Large Universal Machine.

Elevation and section of cross slide.

Plan, elevation and section of cross slide.

Plan of Large Universal Machine.

End view of inking printing paper and stereotyping apparatus. Tracing of BAB A/172.

Untitled plan and elevation. Incomplete.

Plan of mill, table wheels and carriage. Sheet 31.

Adding column with motion for changing from plus to minus. Incomplete.

Platform raising apparatus. Sheet 33.

Untitled. A model of six cages was made from this drawing. Incomplete.

List of plates.

List of sizes of the notations of the Analytical Engine.

Catalogue of the drawings of the New Analytical Engine.
