James Walker

Report to the directors of the Liverpool and Manchester railway

Reports on Valencia Harbour, as a western pocket station

Report addressed to the Secretary to the Commissioners for the loan of exchequer bills on the improvement ofthe navigation of the River Welland

River Tyne improvement. Piers at entrance. Mr. Walker's report and plan, dated 15 November, 1853

Newhaven Harbour, Sussex

River Severn

Report to the directors on the comparative merits of loco-motive & fixed engines, as a moving power

Report to the subscribers for a survey of the part of the Leeds and Hull Junction Railway, between Hull & Selby

Wexford and Valencia Railway (Killarney to Valencia)

Liverpool and Manchester Railway

Report on the drainage of the Middle Level, part of the Great Level of the Fens, called the Bedford Level, and on the state of the River Ouse, below Denver Sluice, in reference to the drainage of the South Level

Reports on Valencia harbour, as a western packet station

Report on the drainage of the Middle Level, part of the Great Level of the Fens called the Bedford Level, and on the state of the River Ouse, below Denver Sluice, in reference to the drainage of the South Level

City of London sewers

Report on the drainage of the Middle Level