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"
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
An edition of 'The Photogram' journal vol. 2 no. 17
Railway Signal Volume 3 (1885)
General plan of the Analytical Engine, half size.
Small planing machine. Sheet 1.
Plan of mill, table wheels and carriage. Sheet 31.
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Notation of the Analytical Engine
Catalogue of the drawings of the New Analytical Engine.
![Drawing of Tender for the Magnet Loco Engine, No. 108 Two end sections showing wheels, axle boxes and brake arrangement, [presumably for new tender-patent drawing]](https://coimages.sciencemuseumgroup.org.uk/83/229/large_thumbnail_19124_3.jpg)
Drawing of Tender for the Magnet Loco Engine, No. 108 Two end sections showing wheels, axle boxes and brake arrangement, [presumably for new tender-patent drawing]
Difference Engine index of parts.
Mechanical notation
Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'
Store variable selectors. Superseding drawing No 2.
Motions of the stereotype frames
Platform raising apparatus. Sheet 33.
Printing. Analytical and Difference Engine.
An edition of 'The Photogram' journal vol. 5 no. 50
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
Motions of the printing apparatus
Sections of framing and racks. Sheet 6.
Adding column with motion for changing from plus to minus. Incomplete.
Untitled. A model of six cages was made from this drawing. Incomplete.
Rising platform and selectors for variable columns in store one to each half of store. Quarter size.
Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
Experimental planing machine
Counting digits, end elevation and printing side elevation.
Reverse motion for cross planing.
Elevation and section of cross slide.
Lifting apparatus by screw. Sheet 9.
Elevation of part of framing of Drawing 160.
The trains.
Rough draft of throw out motion for feed apparatus.
Small Experimental Machine. Sheet 2.
Envelope from an unknown sender in Shildon to Jane Young (nee Hackworth), Vilvorde, Belgium
Digit counting apparatus on the two upper wheel selectors.
My Machine 1889 III Development of driving cams.
Locking motions for carriage column.
A draft drawing labelled 'Sheet 3', showing card adding axis, mill adding axis, figure wheels, warning bar and lever and tens lifting slide.
Motion for carrying the tens, plus and minus.
Carriage and racks in sections. Sheet 10.
Side and end elevation of feed motions. Showing the bands in different colours.
Part of the Planing machine.
Untitled plan and elevation. Incomplete.
![Untitled. [Drawings of cams]](https://coimages.sciencemuseumgroup.org.uk/225/44/large_thumbnail_bab_x_8_0001_1871.jpg)
Untitled. [Drawings of cams]
Circular mill. Various plans. Sheet 16.
