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
Printed Clarence Railway report
Pages 118 and 119 of John Graham's report book 1835-1838
Pages 174 and 175 of John Graham's report book 1835-1838
Pages 108 and 109 of John Graham's report book 1835-1838
Pages 168 and 169 of John Graham's report book 1835-1838
Pages 110 and 111 of John Graham's report book 1835-1838
Pages 160 and 161 of John Graham's report book 1835-1838
Pages 148 and 149 of John Graham's report book 1835-1838
Pages 154 and 155 of John Graham's report book 1835-1838
Pages 98 and 99 of John Graham's report book 1835-1838
Pages 94 and 95 of John Graham's report book 1835-1838
Pages 80 and 81 of John Graham's report book 1835-1838
Pages 96 and 97 of John Graham's report book 1835-1838
Pages 146 and 147 of John Graham's report book 1835-1838
Pages 136 and 137 of John Graham's report book 1835-1838
Pages 84 and 85 of John Graham's report book 1835-1838
Pages 88 and 89 of John Graham's report book 1835-1838
Pages 130 and 131 of John Graham's report book 1835-1838
Pages 122 and 123 of John Graham's report book 1835-1838
Pages 120 and 121 of John Graham's report book 1835-1838
Engraving of 'Lake Thirlmere or Wythburn Water, Cumberland'
Elevation of parts of middle group drawn in plan on No. 127.
Working Drawing for No 136 Locomotive
Sketch 13. General arrangement, circular. Showing 30 variables, 5 barrels with reducing apparatus, punch card mechanism, printing apparatus. Notes introduction of great bevel wheel 18 March 1837.
Sketch of sectors for lifting the axes.
Sketch of the sectors for moving axes of store vertically.
Carriage by vertical chain. Plan, elevation.
Lifters for selecting the multiple of the Multiplicand or Divisor. Plan, two elevations.
Sketch of wheels for reducing carrying figure wheel axes to zero and setting spiral axes. Sketch elevations.
Sketches of mill used for arranging operations on the engine of four wheels in each cage from April 1836 - August 1837.
Digit counting apparatus on the two upper wheel selectors.
Method of governing barrels et cetera. No. 1, plan of elevation.
Carriage and method of setting spiral axes for a machine of 50 cages with two figure wheels in each cage. Plan, elevation, details.
Centres of axes and pen sketches of lockings for Sketch 14. Arrangement.
Method of bolting to platforms for vertical motion of axes, plan.
Store variable selectors. Superseding drawing No 2.
Sketch No. 11, circular, arrangement. Shows 27 variables.
Figure 1. First method of stepping by long pinions, elevation.
Sketch 12. Stepping by the method designed 15 April 1836. Circular arrangement, 27 variables.
Sketch of some of the centres et cetera for Plan 16. Arrangement.
Plan 16. Arrangement, several partial arrangements, numerous notes.
Sketch of sectors for giving vertical motion to axes. Arrangement, design, sketch for interference.
Elevation of arrangement 13 with some of the driving and directive. Elevation includes section of a barrel '65 bands 80 verticals'.
Adding No. 6, carrying No. 14. Sketch of a method of adding and carrying intended for a Difference machine. Designed between 31 October 1836 and 12 November 1836. Plan, elevations, details, description.
Intended for engraving. Shows six barrels with reducing apparatus.
Plan of the left half to middle group for General Plan 28.
