Two photographic prints, one of John Evershed and one of Harry Evershed on the Algeria eclipse expedition
Rapson's Slide Model - Vertical Framing to Ship Structure
Album, compiled and written, documenting the laying of the Durban-Mauritius and the Sierra Leone-Ascension submarine cables
Album documenting the laying of the Vancouver-Fanning Island-Fiji sections of the Pacific submarine cable
Album, compiled and written, documenting the laying of the German-Atlantic submarine cable
Album documenting the laying of the first three stages of the Mauritius-Rodriguez-Cocos-Fremantle-Glenelg submarine cable
Album documenting the laying of the Porthcurno-Madeira-St. Vincent submarine cable
Seatings for accumulators at engine house
Details of jointing and riveting of girders at site.
Temporary staging
Outline arrangements of steam engines, boiler, accumulator pipes etc
Tower Bridge Contract No.4
Proposed diversion of high level sewer at northern end of Little Tower Hill
Scribbling Book Volume XIA.
Scribbling Book Volume X
Scribbling Book Volume XII. Drawing Office.
'Photography as an aid to the exploration of new countries' by J. Bridges Lee
A glass slide image showing a map of Trafalgar Square
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
Notes on phosphorous, tin and copper alloys
'A. Parkes new alloys of phosphorous'
Notes and addresses
Notes on metal alloys and steel castings and their characteristics
Agreements between Ernest Harmer Smith and Frederick Henry Smith
A glass plate negative of a view across Trafalgar Square featuring the National Gallery
Drawing of 0-6-0 Engine
Drawing of 0-6-0 Engine
‘The Proceedings of The Institution of Electrical Engineers’
'Radio Division 37 Staff Statistics'
Letter from unknown sender to Jane Young (nee Hackworth)
Volume titled 'Newman's Indian Bradshaw, A Guide for Railway Travellers in India No 879 February 1939'
Newspaper titled 'Heraldo English Edition Vol V No 49 Goa'
Correspondence file regarding early history of the railway
Sketch of mould for adding column collars.
Locking motions for carriage column.
Half zero details including warning plate.
Details of circular pattern half zero. Incomplete.
Untitled. [Drawings of cams]
Volume titled 'The Institution of Civil Engineers. Engineering Conference. Section I.-Railways. "Automatic Signalling"'
Automobile Motor & Accessories
40 B H P Aero Engine
