BARRIE TRINDER is well known as the author of more than twenty books, mostly on the history of industry and towns. His study of The Industrial Revolution in Shropshire, first published in 1973, appeared in a fourth edition in 2016. After a teaching career of nearly forty years, most of it in Shropshire, where for fifteen years he was Senior Research Fellow at the Ironbridge Institute, he is now a freelance writer and lives in Olney, Buckinghamshire.