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"
Melksham Turnpike Trust
Archives relating to Engines used by Thomas Redfern
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Division. Sheet 9 of 15.
Diary of Alfred Kitching
An edition of 'The Photogram' journal vol. 2 no. 17
Letter from Thomas Christy to Henry Pease
Railway Signal Volume 3 (1885)
Plan of left half of middle group for General Plan 28.
Small planing machine. Sheet 1.
Notation of the Analytical Engine
A letter from Brunel recommending "practical men"
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
General plan of the Analytical Engine, half size.
![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.
Plan of mill, table wheels and carriage. Sheet 31.
Vertical movements of axes ordered by left barrel for multiplication compiled in part from a genealogical notation. Sheet 3 of 3.
Vertical positions of the wheels of Plan 28. Sheet 6 of 23.
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Sketches of the printing and stereotyping apparatus of the Analytical and Difference Engines. Superseded. Plan, elevation.
Vertical positions of the wheels of Plan 28. Sheet 13 of 23.
Skeleton of vertical motions for all operations. Right groups. Multiplication and division from 372 Sheet 1. Sheet 1 of 3.
Sign apparatus for Plan 28a. Plan, elevation.
Algebraic addition. Sheet 1 of 2.
Difference Engine index of parts.
Pages 67 and 68 of Alfred Kitching's diary
Plan and elevation of sundry parts in the upper cages of left half of middle group.
Division. Sheet 5 of 15.
Motions of the stereotype frames
Platform raising apparatus. Sheet 33.
Verticals of the counting apparatus barrel number 1. Sheet 8 of 9.
Notation of periods for right group. Sheet 5 of 5.
Pages 305 and 306 of Alfred Kitching's diary
Genealogy of multiplication. One barrel. Sheet 2 of 2.
Algebraic addition of i k figures. Sheet 4 of 8.
![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]
Store variable selectors. Superseding drawing No 2.
First sketch of all the parts in plan of the right half to middle group of General Plan 28. 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.
Vertical positions of the wheels of Plan 28. Sheet 7 of 23.
Algebraic addition of i k figures. Sheet 8 of 8.
Notation of periods for the centre group.
Skeleton of vertical motions for all operations. Centre group. Sheet 3 of 3.
Pages 9 and 10 of Alfred Kitching's diary
Elevation of parts of middle group drawn in plan on No. 127.
