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
Scribbling Book Volume VIII
Details of jointing and riveting of girders at site.
Temporary staging
Outline arrangements of steam engines, boiler, accumulator pipes etc
Untitled. [Operations for the Analytical Engine]
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.
Scribbling Book Volume VII. Analytical Engine.
'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
Business names and addresses, with some notes on metal alloys
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'
Cross-written letter from Prudence Hackworth, Albion House to Thomas Greener
Envelope from an unknown sender in Darlington to Jane Young (nee Hackworth), Soho Cottage, Shildon
Cross-written letter from Timothy Hackworth (Jn) to Jane Young (nee Hackworth)
Cross-written letter and envelope from Hannah Smith, Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter and envelope from Prudence Nightingale (nee Hackworth), Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde, Belgium to Jane Young (nee Hackworth)
Cross-written letter from Prudence Nightingale (nee Hackworth), Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Fragment of cross-written letter and envelope from Prudence Nightingale (nee Hackworth) to Jane Young (nee Hackworth)
Cross-written letter and envelope from Prudence Nightingale (nee Hackworth), Albion House, Penrith to Jane Young (nee Hackworth), Vilvorde, Belgium
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde to Jane Young (nee Hackworth)
Cross-written letter from Miss Smith to Jane Young (nee Hackworth), Vilvorde, Belgium
