Notebooks kept by C.V. Boys when repeating the 'Cavendish Experiments'
Volume entitled: "Helical Epicycloids and Derivatives"
Lockwood's index of United States telephone patents to Dec. 31, 1900
Collection of engineering drawings of early petrol car engines developed by Major Frederic Strickland
Albums documenting the laying of submarine cables (Sierra Leone-Ascension, Durban-Mauritius)
Steam Pressure Valve Drawing, Leaflet and Delivery Label
Magazine - The Joy-Stick. The Official House Organ of A. V. Roe & Co Ltd.
Album of photographs showing the venturi effect in various designs of valve
Works photographic negative of wharf-side crane, Manchester Ship Canal
A glass slide image showing a map of Trafalgar Square
'Photography as an aid to the exploration of new countries' by J. Bridges Lee
An edition of the 'Journal of the Society of Arts' No. 2578, Vol. 1
An edition of 'Nature' Vol. 66, No. 1705
Drawings of the phototheodolite
Documents in French relating to Lee's invention
Patent specification for patent number 14,460
Letters patent document for patent 14,460
Letters patent document for patent 11,958
'Photographic Surveying Apparatus' notes
Drawing No 99530 Window Curtain and Details Etc
A glass plate negative of a view across Trafalgar Square featuring the National Gallery
Drawing No 99326 Cab and Tanks
‘The Proceedings of The Institution of Electrical Engineers’
'Radio Division 37 Staff Statistics'
Painting of bird's eye view perspective of the British Empire Exhibition at Wembley
Drawing of general arrangement of Never-Stop Bogie Car
Drawing of General Arrangement 0-6-2T 1716T Imperial Railways Japan
Volume No 2: 1892 October 20 – 1893 July 14
Loose sheet bearing Head family tree inserted in the front of Jeremiah Head's diary
Total Abstinence Association Member's Card
Elevation of Steel Bulkhead
Letter from Nigel Gresley to Harold Holcroft, requesting they meet to discuss ideas relating to 3 cylinder
Drawing of Barry Dock Railway Ocean Coal Company Class F 0-6-0ST Nos 47-49; 70-72; 99-1043752 4'8 1/2" Gauge Locomotive
Drawing of Cambrian Railway 4'8 1/2" Gauge Locomotive
Drawing of Barry Railway Class H 0-8-2T Nos 79-85 4'8 1/2" Gauge Locomotive
Issue of "The Strand" magazine, December 1920
Drawing of Pullman Details of Disembarkation Steps (Standard)
Pages 19 and 20 of the North Eastern Railway prosthetic limb register, surnames starting with J
Pages 17 and 18 of the North Eastern Railway prosthetic limb register, surnames starting with I
Pages 15 and 16 of the North Eastern Railway prosthetic limb register, surnames starting with H
Pages 29 and 30 of the North Eastern Railway prosthetic limb register, surnames starting with O
Pages 27 and 28 of the North Eastern Railway prosthetic limb register, surnames starting with N
Pages 5 and 6 of the North Eastern Railway prosthetic limb register, surnames starting with C
Pages 3 and 4 of the North Eastern Railway prosthetic limb register, surnames starting with B
Pages 41 and 42 of the North Eastern Railway prosthetic limb register, surnames starting with U
Pages 1 and 2 of the North Eastern Railway prosthetic limb register, surnames starting with A
Pages 39 and 40 of the North Eastern Railway prosthetic limb register, surnames starting with T
Second and third front flyleaf of the North Eastern Railway prosthetic limb register
