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"
Three letters from Robert Stephenson to Captain Constantine Moorsom
Archives relating to Engines used by Thomas Redfern
Volume entitled: "Arrete du Ministre des Travaux Publics portant reglement pour l'Ecole Nationale des Mines, Paris"
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.
Draft notation of the Difference Engine No. 2
Sign apparatus for Plan 28a. Plan, elevation.
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'
Catalogue of the drawings of the New Analytical Engine.
Difference Engine index of parts.
Mechanical notation
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
Sketches of the printing and stereotyping apparatus of the Analytical and Difference Engines. Superseded. Plan, elevation.
![Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.](https://coimages.sciencemuseumgroup.org.uk/221/221/large_thumbnail_bab_f_352_12_0001_vertical_positions_of_some_of_the_wheels_of_plan_28a_1845_oct.jpg)
Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.
Skeleton of vertical motions for all operations. Right groups. Multiplication and division from 372 Sheet 1. Sheet 1 of 3.
Index of Difference Engine No. 2.
![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]
History.
Notation of periods for the centre group.
Printing. Analytical and Difference Engine.
An edition of 'The Photogram' journal vol. 5 no. 50
Store variable selectors. Superseding drawing No 2.
Motions of the stereotype frames
Platform raising apparatus. Sheet 33.
Notation of periods for right group. Sheet 5 of 5.
Elevation of parts of the card counting apparatus for operation and variable cards.
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
Sections of framing and racks. Sheet 6.
Sketch of an apparatus for lifting the axes of the Analytical Engine. Plan, elevation.
Adding column with motion for changing from plus to minus. Incomplete.
Untitled. A model of six cages was made from this drawing. Incomplete.
Notation 348 cycles 26 and 27. Sheet 7 of 13.
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.
