East of England
HILLS, Richard L.
Machines, Mills & Uncountable Costly Necessities
A Short History of the Drainage of the Fens
MILLS, Marjorie
An Exploration of the Grand Union Canal from Springwell Lane Rickmansworth to Cassiobury Park Watford
SUMMERS, Dorothy
The Great Ouse - The History of a River Navigation
Inland Waterways Histories Series