Typescript entitled: "The life and work of Alexander Melville and his invention in patenting the Rigmel cloth shrinking m/c and further development in textile shrinking"
Newcomen's Atmospheric Steam Engine - Plan of Boiler Setting Flue and Grates - Sectional Plan A.B. - See Elevation
Drawing of The Pullman Car Co. Ltd. 1st Class Chair Proposals based on Pullman Standard 1st Class chair & BTC Drg No 92/1/60
245 Research paper entitled 'Thomas A. Edison's Incandescent Lighting System at the Paris 1881 and Crystal Palace 1882 Electrical Exhibitions'
An Evening Post Publication. Newspaper publication entitled "Leeds Steam : the authentic story ... of the great Leeds-built traction engines"
6 sheets Copy correspondence between G. Stafford Whitby and A. C. Thaysen, mainly relating to aspects of Chaim Weizmann's involvement in the early production of acetone
The lectures were given by Dr Calvert to the 12th International Congress of the History of Science 1968 and the British Society for the History of Science, Jan 1969. Papers by Henry Reginald Calvert on trade cards as source material for the history of science
110 Catalogue: "Survey of Surveying: An exhibition tracing the history, scope and development of the surveying profession by John Tomlinson ARCA"