Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,434 pages of information and 233,876 images on early companies, their products and the people who designed and built them.
Joseph Bonomi, the Younger, (9 October 1796 – 3 March 1878) was an English sculptor, artist, Egyptologist and museum curator.
Joseph Bonomi, designed Temple Mill, Leeds, modelled on the Temple of Horus at Edfu in Egypt. To insulate the roof in order to ensure the correct humidity for flax spinning, a layer of plaster was covered with pitch. Earth was shovelled on top to prevent the pitch cracking and grass was seeded to bind the earth together. A small flock of sheep was kept on the roof to keep the grass down.