Letters patent granted to Thomas Farmer for 'Improvements in treating Pyrites to obtain Sulphur, Sulphurous Acid and other products'
Copy letter from Isambard Kingdom Brunel to the Directors of the Great Western Railway
Sketch books of drawings of fragments recovered from the shipwrecks of the Royal George and the Edgar
Marshall's Geological Diagrams
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
Printed Clarence Railway report
Pages 178 and 179 of John Graham's report book 1835-1838
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
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Pages 84 and 85 of John Graham's report book 1835-1838
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Pages 184 and 185 of John Graham's report book 1835-1838
Pages 120 and 121 of John Graham's report book 1835-1838
Pages 202 and 203 of John Graham's report book 1835-1838
Pages 50 and 51 of the Robert Stephenson & Co Ltd minute book no.1
Pages 26 and 27 of John Graham's report book 1838-1845
Pages 36 and 37 of John Graham's report book 1838-1845
Pages 38 and 39 of John Graham's report book 1838-1845
Pages 52 and 53 of John Graham's report book 1838-1845
Pages 34 and 35 of John Graham's report book 1838-1845
Pages 86 and 87 of John Graham's report book 1838-1845
Pages 88 and 89 of John Graham's report book 1838-1845
Pages 74 and 75 of John Graham's report book 1838-1845
Pages 50 and 51 of John Graham's report book 1838-1845
Pages 10 and 11 of John Graham's report book 1838-1845
Pages 12 and 13 of John Graham's report book 1838-1845
