.1) David and Sampson: A pair of blast furnace blowing engines, Ironbridge Gorge Museum Trust Seven page booklet on a pair of blast furnace blowing engines which stand at the entrance to Blists Hill Open Air Museum. .2) The Coalbrookdale Ironworks, Ironbridge Gorge Museum Trust Twenty page book on the Coalbrookdale Ironworks including a synopsis of some important events in the history of the company.blast furnace, blowing engines, ironbridge gorge museum trust, industrial heritage