Letters patent granted to Stephen Geary for 'Improvements in the preparation of fuel'
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
Notation of units, multiplication
Pages 178 and 179 of John Graham's report book 1835-1838
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Pages 10 and 11 of John Graham's report book 1838-1845
Pages 12 and 13 of John Graham's report book 1838-1845
Fourth front flyleaf and page 1 of John Graham's report book 1838-1845
Pages 4 and 5 of John Graham's report book 1838-1845
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Pages 18 and 19 of John Graham's report book 1838-1845
Engraving of 'Lake Thirlmere or Wythburn Water, Cumberland'
Elevation of parts of middle group drawn in plan on No. 127.
Printed prospectus for the London and Birmingham Railway Hotel and Dormitories, Euston Station
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.
Digit counting apparatus on the two upper wheel selectors.
Carriage and method of setting spiral axes for a machine of 50 cages with two figure wheels in each cage. Plan, elevation, details.
Combinatorial and decimal counting apparatus comprising plan, elevation and description.
Centres of axes and pen sketches of lockings for Sketch 14. Arrangement.
Store variable selectors. Superseding drawing No 2.
Sketch of sectors for lifting the axes.
Sketch of some of the centres et cetera for Plan 16. Arrangement.
Plan 16. Arrangement, several partial arrangements, numerous notes.
Sketch of a decimal counting apparatus. Plan, elevation, description.
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.
