George Thomas Beilby
Sir George Thomas Beilby was a British chemist.
He was born in Edinburgh, the son of a doctor and educated at Edinburgh Academy and Edinburgh University. In 1869, he joined the Oakbank Oil Company to work in the oil shale industry where he and colleague William Young were able to increase the yield of oil, ammonia, and other useful materials from the shale by retorting and fractional distillation improvements. Their Young and Beilby patent retort was patented in 1882.
Source: Wikipedia