Letter from Robert Stephenson to Dr Andrew Ure
Bound volume entitled: "Watch, Quarter & Station Bill of H.M.S. Britannia"
Copy plans and papers relating to the Manchester and Birmingham Railway first-class railway carriage
Union Patriotic Envelope No. 2 Cotton Is King!
Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
A note relating to the steam engines at the Ingleton Mill
Visitors pass
Pages 77 and 78 of the manuscript section of Robert Stephenson's diary
Index of Difference Engine No. 2
Difference Engine index of parts.
Analytical Engine (appears incomplete).
Plan of Difference Engine No. 2. Tracing of BAB A/164.
On putting letters to drawings, in draft.
Rough draft of Universal Machine Tool. Designed and employed for obtaining the different motions.
Digit counting apparatus on the two upper wheel selectors.
Carriage with tens warning. Sheet 3.
Store variable selectors. Superseding drawing No 2.
Adding axis and wheels without framing
Plan of the figure wheels for one method of adding numbers.
Solution of two simultaneous equations
Index to drawings
Notation for the coefficients of the powers of x Computation of the coefficients of a polynomial from those of another divided by a linear term.
Frame of adding wheels
Motion for carrying the tens, plus and minus.
Plan and elevation of rising platform.
Section of adding wheels and framing.
A draft drawing labelled 'Sheet 3', showing card adding axis, mill adding axis, figure wheels, warning bar and lever and tens lifting slide.
Long pinions in the position for stepping. Adding wheels and short pinions behind long wheels.
General plan and detail of the driving of the calculating part of Difference Engine No. 2. Tracing of BAB A/161.
Plan of mill and store. First draft of revised store and mill connected.
End view and side elevation of driving and lifting apparatus.
Rising platforms, advancing plate.
Plan and elevation of bolts and advancing plate.
Lifting apparatus by screw. Sheet 9.
Untitled. Shows plans and elevations of store wheels, mill, mill wheel cages, carriages and framing.
Carriage and racks in sections. Sheet 10.
Elevations and plans of printing apparatus. Experimental sketches for mill and store plans.
Digit counting apparatus spiral axis. Sheet 7.
Side and end elevation of feed motion with shade. Second revision.
Parts of plan, elevation and section of rising platforms for store. Superseded in following sheet.
Sections of framing and racks. Sheet 6.
Apparatus for registering the quotient adapted to Plan 28a.
Elevation arrangements for division. Sheet 20
Side and end elevation of feed motions. Showing the bands in different colours.
Printing and card punching. Printing part of the Analytical Engine.
Reverse motion for cross planing.
Digit counting apparatus units and tens. Sheet 26.
Side and end view of framing showing bearings for racks at Figure 1. Sheet 10.
