British Geological Survey

British botanist, lichenologist, and surgeon (1817–1911)

British geologist (1835–1924)

Manx naturalist (1815–1854)

English geologist, palaeontologist and Slave plantations owner (1796–1855)

geological survey

British scientist (1821-1890)

British politician and chemist (1818–1898)

Scottish geologist (1814-1891)

English palaeontologist

British geologist (1817–1890)

British paleontologist (1819-1888)