Zachariah Allen

Allen became a textile manufacturer and, in 1822, constructed a woolen mill in which he incorporated innovative fire-safety features and his own mechanical improvements. He also built the first hot-air furnace system for the heating of homes. In 1833 he patented his best-known device, the automatic cut-off valve for steam engines.
He founded the Manufacturers’ Mutual Fire Insurance Company in 1835, the forerunner of the present day insurance company FM Global.
Allen was also a prolific writer of scientific texts and wrote numerous books and articles during his lifetime. Provided by Wikipedia