Letter from Otto Lilienthal to T J Bennett and 20 Contemporary Photographs
Marshall's Geological Diagrams
Collection of newspaper cuttings in 'Newspaper Cuttings' embossed album
Notebooks on mechanical and electrical engineering
Student notes entitled 'Electricity'
Thesis entitled: "The Distribution of Electricity in Rural Areas 1926 to 1963 An Investigation"
Laboratory Book of Sir Oliver Lodge
'Portfolio of photographs of Marine Engines, Boilers & Machinery'
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
Journal describing Thomas Bowden's work as a jointer laying and repairing submarine cables
Albums documenting the laying of numerous submarine cables
Volume entitled; "Note sur les moteurs a petrole pour sous-marins"
Vorlesung uber theoretische Mechanik by Christian Felix Klein
Albums documenting the laying of the Trans-Pacific cables
Volume entitled: "Structural Air Raid Protection in England and Abroad"
Volume entitled: "Helical Epicycloids and Derivatives"
Beregning af lange sporisolationer
Volume entitled: "Aerial Navigation"
Sviluppo di alcuni corpi Stereometrico Mineralogici secondo i celebri Autori Dufrenoy, Hauy, Mohs, Rose, Neumann
"Catalogue of the costly modern Engineers' Tools, Plant & Machinery"
Portfolio of result traces, summaries of results and notes relating to repetition by Boys of the 'Cavendish experiment'
Elementary Chemistry: Lecture Notes of Prof. A. W. Hofmann, Berlin, Germany
Albums documenting the laying of submarine cables (Sierra Leone-Ascension, Durban-Mauritius)
Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse
Notebooks kept by C.V. Boys when repeating the 'Cavendish Experiments'
Issue of "The Strand" magazine, March 1921
Map - Bird's-Eye View of textile Manchester by Warehouseman & Draper.
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
AVRO Manchester Tender Specification
Autograph letter from Otto Lilienthal to T J Bennett
Volume titled 'Newman's Indian Bradshaw, A Guide for Railway Travellers in India No 879 February 1939'
An edition of 'The Builders Journal and Architectural Record' Vol. XIV, No. 362
Booklet - 'Manchester Corporation Waterworks. Hydraulic Power Supply'
The Book of Olde Manchester and Salford
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
Total Abstinence Pledge Book
Catalogue - Boilers, Engines and Machinery, Galloways Limited, Manchester
Album documenting the laying of the Porthcurno-Madeira-St. Vincent submarine cable
Drawings of the phototheodolite
Railway Signal Volume 3 (1885)
Drawing entitled 'Sheer Drawing for a Steel Protected Cruiser for Colonial Defence to be named'
Railway Signal Volume 24 (1906)
Watford Railway Mission Plans and Specifications
Lantern slides of views across Trafalgar Square