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"
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
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.
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
My Machine 1889 III Development of driving cams.
Plan of part of framing of Drawing 161. Tracing of BAB A/161.
Part of framing shown on 160. Tracing of BAB A/160.
Elevation of part of framing of Drawing 160.
Temporary staging
Letter from Hardwick to Euston Station Enlargement Committee, regarding the completion of buildings with accompanying report from a member of his staff
Letter from Hardwick to Mr Lund (?) regarding the ‘ornament in the resistance of the new building at Euston Station’
Letter from Robert Stephenson to Captain Constantine Moorsom
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
Pages 64 and 65 of the Robert Stephenson & Co Ltd minute book no.1
Pages 62 and 63 of the Robert Stephenson & Co Ltd minute book no.1
Locking motions for carriage column.
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.
