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"
Temporary staging
Pages 62 and 63 of the Robert Stephenson & Co Ltd minute book no.1
Motions of the printing apparatus
Motions of the stereotype frames
Circular motions of the calculating axes
Motions of the stereotype frames
Untitled pencil layout, includes mill racks.
Untitled. [Drawings of cams]
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
Locking motions for carriage column.
Duties of the mill counting apparatus which require the cycle of a(=12) units for Plan 28a. Sheet 2 of 2.
Trains and vertical motions of the wheels and axes ordered by barrel no. 2 of the mill counting apparatus of Plans 28 and 28a for division, as performed in working Notation 290. Sheet 2 of 2.
Centre group. Sheet 3 of 5
Trains and vertical motions of the wheels and axes ordered by barrel no. 1 of the mill counting apparatus of Plans 28 and 28a for multiplication, as performed in the working Notation 268. Sheet 1 of 2.
Notation of periods for right group. Sheet 5 of 5.
Notation of units for mill counting apparatus drawings 125, 126 and 137 and for sign wheel drawing. Sheet 6 of 6.
Analysis of the lockings on the left group. Sheet 4 of 4.
Duties of the calculating mechanism of Plan 28a table group. Sheet 2 of 2.
Duties of the calculating mechanism of Plan 28a table group. Sheet 1 of 2.
List of the combinations in division performed as in Notation 290, with the cycles in which they occur. Sheet 2 of 4.
Untitled. [List of the combinations in division performed as in Notation 290, with the cycles in which they occur] Sheet 4 of 4.
List, et cetera. [List of the combinations in division performed as in Notation 290, with the cycles in which they occur] Sheet 3 of 4.
Untitled.[Skeleton of vertical motions of mill counting apparatus barrel no. 2.] Sheet 6 of 6.
Table group. Sheet 5 of 5.
Skeleton of vertical motions for all operations. Centre group. Sheet 3 of 3.
Skeleton of vertical motions for all operations. Left group. Sheet 2 of 3.
Skeleton of vertical motions of left group. Sheet 1 of 6.
Skeleton of vertical motions of centre group. Sheet 2 of 6.
Combination of the cycles of the groups, right, centre, left, table. Sheet 2 of 2.
Untitled. [Skeleton of vertical motions of mill counting apparatus barrel no. 1]. Sheet 5 of 6.
Untitled. [Skeleton of vertical motions of table group. Sheet 4 of 6.
Untitled. [Operations for the Analytical Engine]
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Difference Engine index of parts.
Digit counting apparatus on the two upper wheel selectors.
Store variable selectors. Superseding drawing No 2.
Motion for carrying the tens, plus and minus.
A draft drawing labelled 'Sheet 3', showing card adding axis, mill adding axis, figure wheels, warning bar and lever and tens lifting slide.
Lifting apparatus by screw. Sheet 9.
Carriage and racks in sections. Sheet 10.
Side and end elevation of feed motion with shade. Second revision.
Sections of framing and racks. Sheet 6.
Apparatus for registering the quotient adapted to Plan 28a.
Side and end elevation of feed motions. Showing the bands in different colours.
Reverse motion for cross planing.
Back and end elevation of cross slide.
