Volume entitled: "Helical Epicycloids and Derivatives"
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Autograph letter from Otto Lilienthal to T J Bennett
An edition of 'The Photogram' journal vol. 2 no. 17
An edition of 'The Photogram' journal vol. 5 no. 50
Notebook containing records with details of meetings and discussions, patent filing, progress wth patent application and manufacture of instruments
My Machine 1889 III Development of driving cams.
Documents in French relating to Lee's invention
Letters patent document for patent 14,460
Catalogue - Boilers, Engines and Machinery, Galloways Limited, Manchester
Booklet - 'Manchester Corporation Waterworks. Hydraulic Power Supply'
Patent specification for patent number 14,460
Letters patent document for patent 11,958