Smith, William

Smith, William, 1769–1839, English geologist. Through direct observation as a canal-site surveyor, Smith made a systematic study of the geological strata of England and identified the fossils peculiar to each layer. He thereby introduced the method of estimating, from the fossils present, the age of geological formations. His large (8 1-2 ft × 6 ft/2.6 m × 1.8 m) and accurate geological map, titled A Delineation of the Strata of England and Wales with Part of Scotland (1815), was one of the first of its kind and was followed by similar maps of English counties. Smith is widely known as the father of English stratigraphic geology and field paleontology.

Bibliography

See S. Winchester, The Map That Changed the World: William Smith and the Birth of Modern Geology (2001).

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Smith, William

(born March 23, 1769, Churchill, Oxfordshire, Eng.—died Aug. 28, 1839, Northampton, Northamptonshire) English engineer and geologist, known as the founder of the science of stratigraphy. The son of a blacksmith, he was largely self-educated. He produced the first geologic map of England and Wales (1815), setting the style for modern geologic maps, and subsequently a series of geologic maps of the English counties. He introduced many techniques still used, including the use of fossils for the dating of layers. Current geologic maps of England differ from his primarily in detail, and many of the colourful names he applied to the strata are also used today.

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Smith, William (Loughton) (1758–1812) U.S. representative, ambassador; born in Charleston, S.C. Orphaned at age 12, he was sent to school in London where he became a lawyer in 1774. Returning in 1783, he became a congressman (Fed., S.C.; 1787–97), speculating in government scrip and supporting the federal bank. Ambassador to Portugal (1797–1801), he returned to his law practice and wrote political letters, "The Numbers of Phocion," for the Charleston Daily Courier.