Gerard Troost
1776–1850
Dutch-born American geologist and chemist. Became a medical doctor through apprenticeship in Leiden and a pharmacist through apprenticeship in Amsterdam. Became a pupil of René Just Haüy at the Natural History Museum, Paris, 1807. Moved to Philadelphia, 1810; founding president of the Academy of Natural Sciences of Philadelphia. Taught geology at the University of Nashville, where he also opened a museum. First state geologist of Tennessee, 1831; established state survey later known as the Tennessee Division of Geology.
Source
ANB
Bibliography
ANB: American national biography. Edited by John A. Garraty and Mark C. Carnes. 24 vols. and supplement. New York and Oxford: Oxford University Press. 1999–2002.
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