Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,446 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
of 89 Sumner Street, Southwark, London, SE; and of London Crane Works, Derby.
1879 Acquired Appleby Brothers Sumner Street factory
1881 Henry's brother Walter Joseph Coles joined the business
1886 Supplied a set of hydraulic slipway machinery with steam-powered pumps to the Imperial Japanese Government’s yard at Hiogo. Designed to haul 1300-ton vessels up a slope of 1 in 20. 
1886 Supplied a 5-ton hydraulic dock crane for the New Pier Extension at Woolwich Arsenal 
1887 Products included gantry cranes and steam-powered slewing cranes of 2 to 10 tons lifting capacity.
1890 Range of rail-mounted steam cranes, some with Coles patent single chain grab.
1898 Expansion by moving to a site in Derby. New generation of rail cranes developed.
1907 Henry J. Coles Ltd was incorporated.
1922 Mobile crane launched, based on Tilling-Stevens petrol-electric solid-tyred chassis.
1926 Sale of company to A. W. Farnsworth.
1928 Introduction of diesel-engined railway crane.
1951 Henry J Coles Ltd of Pallion, Sunderland, was voluntarily wound up