Letters patent granted to Stephen Thomas Wentworth for 'Improvements in burners for consuming gas and air combined', plus ephemeral material
A collection of glass lantern slides capturing the development of flight from an early set of images from the 1909 aviation meeting held at Reims, France through to images of aircraft from Imperial Airways and flying boats in the late Thirties. The History of Aircraft and Flying
105 Portrait photograph of Professor John Hopkinson, Professor Wilson and senior students at King's College, London
235 Certificate of Merit from the Alford Agricultural Labourers' Society ... for the encouragement of deserving labourers and servants.
2 sheets Engravings entitled: 'Messrs. Telford & Douglass's Design of a Cast Iron Bridge of a Single Arch proposed to be erected across the River Thames from near St. Saviour's Church and in a Line with the Royal Exchange as shewn in their General Plan Plate IX. Span of the Arch 600 feet'
2 items Manuscript maps of the earth projected on a regular dodecahedron and on a regular tetrahedron
1010 Street plan entitled: "Metropolitan Street Improvements, General Plan, shewing Improvements proposed by Metropolitan Board of Works"
35 pages and 6 drawings Description of Pumping, Flooding, and Drainage Arrangement of cruiser 'Mildura', and associated drawings
Article by Harry Grimshaw, reprinted from the Journal of the Chemical Society, November 1873 Article on oenanthylic acid and normal heptyl alcohol
1 item Drawing of [Russia 0-4-0T 5' 0" Gauge 370G Water Capacity 23.5 Cubic Feet Fuel Capacity Tank Engine]
1 item Photograph printed onto a large board showing cars in operation around a bend on the Never-Stop Railway