Sviluppo di alcuni corpi Stereometrico Mineralogici secondo i celebri Autori Dufrenoy, Hauy, Mohs, Rose, Neumann
Portfolio of result traces, summaries of results and notes relating to repetition by Boys of the 'Cavendish experiment'
Drawing entitled 'Colonial Cruisers "Katoomba", "Mildura" & "Wallaroo" Arrangement of Pumping Flooding & Draining &c'
Album documenting the laying of the first three stages of the Mauritius-Rodriguez-Cocos-Fremantle-Glenelg submarine cable
Album documenting the laying of the Vancouver-Fanning Island-Fiji sections of the Pacific submarine cable
Photograph entitled 'T J Bennett Holding Framework of Large Trapezoidal Kite Approximately 14ft Long'
Photograph entitled 'Sir Hiram Maxim Holding Folded Paper Sheet to Illustrate Stability of Wing Configuration'
Drawing entitled 'Colonia Crusiers "Katoomba", "Mildura" & Wallaroo" Arrangement of Watertight Compartments, Doors, Sluice Valves &c'