Autograph Journal and Recipe Book
North Redemore Account Book
Credo notebook of Joseph Clement
The Coal Viewer and Engine Builder's Practical Companion by John Curr
Volume entitled: "Some Account, of the Work's done by Captain John Perry"
Volume of extracts on the mines of Minas Geraes
Collection of newspaper cuttings relating to coal trade and coastal shipping in north-east England
Notebooks of notes from lectures in Paris 1802-1803
Sketchbook, inscribed 'G Cayley 1796'
Long pinions in the position for stepping. Adding wheels and short pinions behind long wheels.
Carriage and racks in sections. Sheet 10.
Sections of framing and racks. Sheet 6.
Small planing machine. Sheet 1.
Plan of left half of middle group for General Plan 28.
Untitled plan and elevation. Incomplete.
Grouping arrangement. Abandoned end April 1835.
Method of grouping for the large machine.
Sketches of mill used for arranging operations on the engine of four wheels in each cage from April 1836 - August 1837.
Elevation of arrangement 13 with some of the driving and directive. Elevation includes section of a barrel '65 bands 80 verticals'.
Intended for engraving. Shows six barrels with reducing apparatus.
Plan of the left half to middle group for General Plan 28.
Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.
Elevation of parts of the card counting apparatus for operation and variable cards.
Standard case of approximate multiplication. Sheet 3 of 4.
Approximative division. Standard case. Sheet 4 of 12.
Division, continued. Sheet 2 of 12.
Multiplication. Sheet 1 of 4.
36 variations of approximative division. Sheet 12 of 12.
Approximative division, continued. Sheet 10 of 12.
Verticals for multiplication. Notation 108.
Untitled pencil layout, includes mill racks.
Approximative division, continued. Sheet 7 of 12.
Approximative division, continued. Sheet 8 of 12.
Verticals for division. Sheet 1 of 4.
Verticals for approximative division. Sheet 2 of 4.
Notation of approximative multiplication.
Cases of common multiplication and their corresponding variations introduced. Sheet 1 of 7.
Verticals for approximative division. Sheet 4 of 4.
Reversing sign ascertaining if a variable is zero, ascertaining if a variable has a + or - sign (supersedes 223).
Stepping up.
Stepping down.
Multiplication with three multiples. Sheet 2 of 2.
Approximative multiplication. Summary of multiplication. Sheet 2 of 5.
Verticals for governing A et cetera for algebraic additions, notation 170. Sheet 2 of 2.
Division. Working notation belonging to Summary No. 244 which superseded Notation 241.
Arithmetical example of multiplication as performed in Notation 220.
Notation of units for mill counting apparatus drawings 125, 126 and 137 and for sign wheel drawing. Sheet 6 of 6.
Untitled. [Drawings of cams]
