Marshall's Geological Diagrams
'Portfolio of photographs of Marine Engines, Boilers & Machinery'
Letter from Otto Lilienthal to T J Bennett and 20 Contemporary Photographs
Collection of newspaper cuttings in 'Newspaper Cuttings' embossed album
Thesis entitled: "The Distribution of Electricity in Rural Areas 1926 to 1963 An Investigation"
Manuscript entitled: "Charcoal Burning in the Forest of Dean by Herbert Curwen"
Lockwood's index of United States telephone patents to Dec. 31, 1900
Papers of William Laight Applin
"Catalogue of the costly modern Engineers' Tools, Plant & Machinery"
Albums documenting the laying of the Trans-Pacific cables
Volume entitled; "Note sur les moteurs a petrole pour sous-marins"
Vorlesung uber theoretische Mechanik by Christian Felix Klein
Volume entitled: "Structural Air Raid Protection in England and Abroad"
Volume entitled: "Helical Epicycloids and Derivatives"
Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse
Beregning af lange sporisolationer
Portfolio of result traces, summaries of results and notes relating to repetition by Boys of the 'Cavendish experiment'
Albums documenting the laying of submarine cables (Sierra Leone-Ascension, Durban-Mauritius)
Notebooks kept by C.V. Boys when repeating the 'Cavendish Experiments'
Map - Bird's-Eye View of textile Manchester by Warehouseman & Draper.
Issue of "The Strand" magazine, March 1921
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
AVRO Manchester Tender Specification
Booklet - 'Manchester Corporation Waterworks. Hydraulic Power Supply'
Catalogue - Boilers, Engines and Machinery, Galloways Limited, Manchester
Volume titled 'Newman's Indian Bradshaw, A Guide for Railway Travellers in India No 879 February 1939'
Autograph letter from Otto Lilienthal to T J Bennett
An edition of 'The Builders Journal and Architectural Record' Vol. XIV, No. 362
An edition of 'The Photogram' journal vol. 2 no. 17
A series of views overlooking Trafalgar Square, London and a map showing the position of the instrument stations
Album documenting the laying of the Borkum-Fayal section of the German-Atlantic submarine cable
Drawings of the phototheodolite
Drawing entitled 'Colonial Crusier "Katoomba", "Mildura" & "Wallaroo" Rigging Plan
Album documenting the laying of the Porthcurno-Madeira-St. Vincent submarine cable
Watford Railway Mission Plans and Specifications
Railway Signal Volume 24 (1906)
Photograph entitled 'Glider: Erected - Side View'
Lantern slides of views across Trafalgar Square
Total Abstinence Association Member's Card
Album documenting the laying of numerous submarine cables
Illustrated pamphlet for Ralpho Cycle Co.
Elevation of Steel Bulkhead
Drawing entitled 'Colonia Crusiers "Katoomba", "Mildura" & Wallaroo" Arrangement of Watertight Compartments, Doors, Sluice Valves &c'
An edition of 'The Photogram' journal vol. 5 no. 50
'Radio Division 37 Staff Statistics'
Album documenting the laying of the Cape Town-St. Helena-Ascension-St. Vincent submarine cable
Album documenting the laying of the Queensland-Norfolk Island-New Zealand-Fiji sections of the Pacific submarine cable
Album documenting the laying of two submarine cables
