Design for the steam engine for metal mills, cross section of foundry
Plans of storehouses and wharfs at New Gun Wharf, Portsmouth
Ground plan of building of Kings Mills at Portsmouth
Design for the steam engine for metal mills, plan of beam engine
Drawing of lathe for turning pins
Copy plan of part of Plymouth Dockyard showing pump houses, drains and dock
Drawing of engine house, section of boiler seating and stokehole
Ship plan entitled: Orlop for the 36 Gun Ship building by Mr Barnard in the River Thames
Lithograph depicting east view of the cast iron bridge under construction over the River Wear at Sunderland
Drawing depicting elements of construction of the iron bridge over the River Wear at Sunderland
Drawing of boilers of 56 Horse engine
Drawings of boiler for 56 Horse steam engine at the Metal Mills, Portsmouth
Ship plan entitled: Quarter deck and Fore Castle for the 36 Gun Ship building by Mr Barnard
Copy sketch of Mr Heppenstall's spinning frame for rope yarn
Ship plan entitled: Gun deck for the 36 Gun Ship building by Mr Barnard in the River Thames
Plan of iron mill and copper mill showing hammers, boilers and furnaces in the four buildings
Ship plan entitled: A Draught for Building by Contract by Mr Barnard in the River Thames a Ship to carry 36 Carriage Guns
Drawing of engine house, cross section
Letter from Messrs Blagrave and Walter to Messrs Haynes and Douglas
Handwritten note
Letter from Samuel Homfray to Messrs Haynes and Douglas
Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'
Page from notebook
Letter from Robert Bill to Mr Haynes
Type sheet entitled 'To Silver Glass'
Letter from Robert Bill to Messrs Haynes and Douglas
A statement of the premiums owned on Trevithick's patent for high pressure steam engines
Statement of payments received by Robert Bill relating to premiums owned by manufactures on Trevithick's high-pressure steam patent
Letter from Robert Bill to Messrs Haynes and Douglas
Notebook Volume 1
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Notebook Volume 2
The Tower Bridge
Temporary staging
Scribbling Book Volume XII. List of parts of the Engine, before August 1821.
An edition of 'The Photogram' journal vol. 2 no. 17
An edition of 'The Photogram' journal vol. 5 no. 50
A reply letter to Richard Trevithick from Davies Giddy since Trevithick's return to England; answers his enquiry about performance figures for early Cornish engines
A letter to Richard Trevithick from Davies Giddy regarding Trevithick's results from his first trial of the Herland pole steam engine
A letter from Brunel to Mr Tucker regarding the selling of tinfoil
A letter to Richard Trevithick from Davies Giddy regarding steam engine velocity
Drawing depicting the transverse section of the engine house and boiler sealing for an atmospherical steam engine
Ground plan of Her Majesty's Dockyard in Plymouth
Plan and section of the foundation of part of the SE wall of the New Gun Wharf at Portsmouth Dockyard
Plan of a water mill for making blocks and pullies at Dunsterville Manufactory
Sections of machines for making blocks and pullies at Dunsterville Manufactory
Ship deck plan containing ballast heaving engine, Portsmouth Dockyard
Design for a Wooden Wharf wall
