


Volume entitled: "Customs of Mendipp Mines"

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"

‘Experiments, Practical Working etc., of J. Gray’s Patented Improvements in Steam Engines, etc.'

Letter from Stephen Salles to unknown (presumably Hardwick) offer to model Euston Station, rejected

Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium

Pages 60 and 61 of the Robert Stephenson & Co Ltd minute book no.1

Pages 58 and 59 of the Robert Stephenson & Co Ltd minute book no.1

Pages 100 and 101 of John Graham's report book 1838-1845

Pages 102 and 103 of John Graham's report book 1838-1845

Pages 142 and 143 of John Graham's report book 1838-1845

Pages 134 and 135 of John Graham's report book 1838-1845

Pages 94 and 95 of John Graham's report book 1838-1845

Pages 138 and 139 of John Graham's report book 1838-1845

Pages 92 and 93 of John Graham's report book 1838-1845

Pages 114 and 115 of John Graham's report book 1838-1845

Pages 104 and 105 of John Graham's report book 1838-1845

Pages 106 and 107 of John Graham's report book 1838-1845

Pages 108 and 109 of John Graham's report book 1838-1845

Carriage by vertical chain. Plan, elevation.

Plan 27. Linear arrangement with letter notations.

Locking motions for carriage column.

Plan of the left half to middle group for General Plan 28.

Plan of consecutive mill counting apparatus for General Plan 28. Plan, note.

Sketch of an apparatus for advancing stereotype frames of the Difference Engine by cranks and backing them by weights. Superseded. Plan, elevation.

Plan titled, 'Various arrangements proposed, examined and rejected between the rejection of Plan 27 and the adoption of Plan 28. Figures 1, 2, 3, 4, 9. Various', and a folded sheet of notes

First sketch of all the parts in plan of the right half to middle group of General Plan 28. Plan, elevation.

Parts of the slide for the Planing machine. Plan, elevation.

Parts of the slide for Planing machine. Plan, elevation.

Anticipating whole and half zero digit counting carriage. Plan, elevation and details.

Elevation of parts of the card counting apparatus for operation and variable cards.

Figures 1 and 2. Sketches of a tens chain for carriage for whole and half zero. Plan, elevation.

Motions of the printing apparatus

Motions of the stereotype frames

Chuck for Planing machine. Plan, elevation.

Circular motions of the calculating axes

Motions of the stereotype frames

Parts of slide for the Planing machine. Plan, elevation

Sketch of an apparatus for lifting the axes of the Analytical Engine. Plan, elevation.

Untitled pencil layout, includes mill racks.

Algebraic addition of K figures

Sketches of algebraic addition.

Sketches of algebraic addition.

Multiplication. Sketches of Notations.

Algebraic addition of K figures.

Sequences of the verticals for algebraic addition of k figures.

Algebraic addition of K figures. Sequences of the verticals and the work ordered by each vertical. Sheet 1 of 2.

Sequences of the verticals for algebraic addition of K figures. Sheet 2 of 2
