John Jeremiah Bigsby

John Jeremiah Bigsby MD FRS FGS FRGS (14 August 1792 – 10 February 1881), was an English physician who became known for his work on geology, an interest developed while on military service in Lower and Upper Canada, 1818-1826. He was a member of the American Philosophical Society (elected in 1825). Before moving to London, he was Alderman and Mayor of Newark-upon-Trent, 1827–1830. In 1850, he published a lively book recounting his life and travels in British North America, The Shoe and Canoe. In 1868, he published his most important scientific work, Thesaurus Siluricus, being a list of all the fossils which occur in the Silurian formation across the world. He contributed about twenty seven papers to various scientific societies in London. He published Thesaurus Devonico-Carboniferus but died shortly before completing Thesaurus Permianus. In 1874, he was awarded the Murchison Medal. In 1876, he endowed the Bigsby Medal.