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"
Melksham Turnpike Trust
Manuscript notebook entitled: "On Magnetism"
Volume entitled: "Longstone Edge Mines, In Derbyshire"
Volume entitled; "Specimens of turning by Henry Perrigal Esqr. and given by him to Jas. Wilcox"
Archives relating to Engines used by Thomas Redfern
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Diary of John Watson, London & Greenwich Railway Co
The general plan of Mr. Babbage's Great Calculating Engine. Arrangement and rack, details, et cetera.
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Plan of the Analytical Engine without lettering.
Division. Sheet 9 of 15.
First edition of 'Bradshaw's Railway Time Table'
Diary of Alfred Kitching
Mill counting apparatus. Consecutive elevation.
Rough notes and sketches, including drawings of Babbage's game 'Tit Tat Toe'.
Lithograph of Lime Street railway station, Liverpool
Sketch of drilling machine. Details.
An edition of 'The Photogram' journal vol. 2 no. 17
Arrangement and rack of Plan 25
Railway Signal Volume 3 (1885)
Letter from Thomas Christy to Henry Pease
A letter from Brunel to Monsieur D'avannes, commenting on the working conditions, accident and health records of the workforce at the Thames Tunnel
Receipts and charges for various accounts and goods plus lists of addresses and of fruit trees planted by A. Parkes
Scribbling Book Volume V. Important matter of history in the Analytical Engine.
A letter from Brunel regarding his drawings
Visitors pass
Plan 27. Linear arrangement with letter notations.
Plan of left half of middle group for General Plan 28.
Small planing machine. Sheet 1.
Sketch elevation of the driving and directive of the Analytical Engine.
A letter from Brunel recommending "practical men"
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Plan of mill, table wheels and carriage. Sheet 31.
Notation of the Analytical Engine
General plan of the Analytical Engine, half size.
Working Drawing for Nos 273, 274
Multiplication, division and addition for verticals. Sheet six of six.
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.
Catalogue of the drawings of the New Analytical Engine.
Pages 28 and 29 of John Graham's report book 1838-1845
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
Multiplication. Sheet 1 of 3.
![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.
Difference Engine index of parts.
