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"
Archives relating to Engines used by Thomas Redfern
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
An edition of 'The Photogram' journal vol. 2 no. 17
Letter from Thomas Christy to Henry Pease
Railway Signal Volume 3 (1885)
General plan of the Analytical Engine, half size.
Sign apparatus for Plan 28a. Plan, elevation.
Catalogue of the drawings of the New Analytical Engine.
Difference Engine index of parts.
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
Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'
Mechanical notation
Sketches of the printing and stereotyping apparatus of the Analytical and Difference Engines. Superseded. Plan, elevation.
Skeleton of vertical motions for all operations. Right groups. Multiplication and division from 372 Sheet 1. Sheet 1 of 3.
Printing. Analytical and Difference 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]
Motions of the stereotype frames
Notation of periods for the centre group.
An edition of 'The Photogram' journal vol. 5 no. 50
Store variable selectors. Superseding drawing No 2.
Sketch of an apparatus for lifting the axes of the Analytical Engine. Plan, elevation.
Platform raising apparatus. Sheet 33.
Notation of periods for right group. Sheet 5 of 5.
Notation of periods for right group. Sheet 3 of 5.
My Machine 1888 II Plan of driving cams, levers, etc. in initial position.
Notation of units
Lifting apparatus by screw. Sheet 9.
Motions of the printing apparatus
Circular motions of the calculating axes
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.
Skeleton of vertical motions for all operations. Centre group. Sheet 3 of 3.
The trains.
Rising platform and selectors for variable columns in store one to each half of store. Quarter size.
Counting digits, end elevation and printing side elevation.
Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.
Carriage and racks in sections. Sheet 10.
Elevation of part of framing of Drawing 160.
Notation of units for mill counting apparatus drawings 125, 126 and 137 and for sign wheel drawing. Sheet 6 of 6.
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
Experimental planing machine
Table and store axes for Plan 28a. Plan, elevation and note.
