Master of Technical Science thesis entitled: "History of Fenton Murray & Wood"

Volume entitled: "History of Elkington & Co. by Robert Eadon Leader"

Thesis entitled: "The Distribution of Electricity in Rural Areas 1926 to 1963 An Investigation"

The Application of Computers to Taxonomy by Peter Henry Andrews Sneath

Volume entitled; "Note sur les moteurs a petrole pour sous-marins"

Survey data for the area of Hodbarrow Mine, Cumberland

Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse

Beregning af lange sporisolationer

Bestemmelse af afledningen i en lang sporisolation ved hjaelp af emperemeter og voltmeter

Drawing of broad wheeled Sussex waggon as used in the counties Sussex & Kent, Southern England circa 1700-1930

Volume entitled: "Structural Air Raid Protection in England and Abroad"

Volume entitled: "Nachbildung der ersten Rotations Dampfmaschine mit Kondensation aus dem Jahre 1788 von James Watt by Eugen Loher"

Folder entitled: "Notes on the Qattara Power Scheme"

PhD thesis entitled: "The Differential Analyser and some applications"

Photograph album entitled, 'The Daily Graphic Plastics Exhibition'

‘The Proceedings of The Institution of Electrical Engineers’

'Radio Division 37 Staff Statistics'

Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh

Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh

Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh

M.S. Rudder Stock T.S.S. "Ballarat"

Paper "Primary and residual vortices in oscillating fluids -Their connection with skin friction,"

Issue of "The Strand" magazine, December 1920

Works photographic negative of sample board, Trefforest, Pontypridd

Volume titled 'Newman's Indian Bradshaw, A Guide for Railway Travellers in India No 879 February 1939'

Long service certificate awarded to William Howard

Some Considerations in Physiological, Whole Body Protection in Intense Noise Fields

Public warning poster using silhouettes of AVRO biplanes.

Photograph album entitled 'How We Journeyed to Monte Carlo'

Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh

Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh

Issue of "The Strand" magazine, March 1921

Catalogue of Cotton Spinning & Weaving Machinery with calculations etc

Letter of reference for Jack Alcock

AVRO Manchester Tender Specification

Bound volume entitled: "History of BTR Industries Limited"

Safety regulations re manufacture, manipulation or storage of celuloid or artcles made of celluloid, pursuant to Factory and Workshop Act 1901

Techniccal diagram: Control diagram

Official programme entitled: "Course Paris-Deauville (hydroaeroplanes) and Concours d'Avions Marins"

Construction drawings of Ledge Waggon

National Geographic Society bookmark commemorating the flight of the balloon 'Explorer II'

Air diagrams

Entry ticket for the XIIe Grand Prix de l'Aero-Club de France

Booklet entitled: "Flying at Hendon. Official Souvenir of the London Aerodrome"

Newspaper publication entitled "Leeds Steam : the authentic story ... of the great Leeds-built traction engines"

Drawings of Horse Slaughterer's Cart

Wall chart entitled: "Guide to How Britain runs its Science"

Printed menu, signed by notable aviators

Publicity poster: "The New Hudson Silver Arrow; a real sporting sports; light, lively and good looking"

Engineering drawing: Turret Mounting for ship's 12 inch gun