by W.B. Hallam
Liverpool, The Journal of Commerce, 1976
a good illustrated history of the famous Liverpool tug company
World Ship Society, 2000.
a well illustrated and detailed history, including full fleet lists, of one of the foremost operators of ship handling tugs worldwide.
by Moya Crawford
Thomas Reed Publications, 1999.
the remarkable story of husband and wife salvage team Moya and Alec Crawford, holders of the world depth record for commercial cargo recovery.
“a gripping and true account of wrecks and danger, grit and passion”
Prince, W.London, J.D. Potter, 1934
the Alexandra Towing Company and the British tugboat business 1833-1987
by Tim Nicholson
published by the company, 1990.
a comprehensive history of one of Britain’s leading tug and towage companies.