James X. Corgan

George T. Bowen
George T. Bowen was the first prominent scientist recruited to teach in a Tennessee college. A Rhode Island native, he was admitted to Yale in 1819 with sophomore standing. He graduated in 1822, then ... Continue Reading »
Andrew Hays Buchanan
Andrew H. Buchanan, early professor of mathematics and civil engineering and topographer-surveyor, was born in Boonsboro, Arkansas, on June 28, 1828. He attended Cumberland University in Lebanon, Tenn... Continue Reading »
Richard Owen Currey
Richard O. Currey, the first person with an earned doctorate to teach science at what is now the University of Tennessee, was a prolific author, an innovative educator, and a newsworthy minister. A Na... Continue Reading »
Henri Erni
Henri Erni, Tennessee's first consulting chemist, was born in Switzerland in 1822. Erni studied at the University of Zurich, where he excelled in chemistry, although he may not have received a de... Continue Reading »
Records of Tennessee's diverse geology of complex mountains, rivers, valleys, rocks, minerals, soils, and earthquakes began with reports by literate travelers. The first such report was made by F... Continue Reading »
Francis Haynes Gordon
Francis H. Gordon, pioneer in scientific agriculture, was born in Gordonsville, Smith County, on August 6, 1804. Though he rarely left Smith County, he exerted a lasting influence on Tennessee antebel... Continue Reading »
Alexander Jackson
An articulate advocate of scientific agriculture, Alexander Jackson completed a medical degree at the University of Pennsylvania in 1824 and came to Tennessee five years later, establishing a medical ... Continue Reading »
Albert Miller Lea
Albert Miller Lea, a prominent chief engineer of the State of Tennessee, was born in Knoxville in 1805. Lea learned his engineering skills in the army. He entered West Point and graduated fifth in a c... Continue Reading »
Stephen H. Long
Engineers who modify the fluvial landscape of Tennessee should feel strong ties to Stephen Harriman Long, who served as an army engineer at a time when the role of government in engineering projects h... Continue Reading »
Matthew Rhea
Cartographer, geologist, and educator Matthew Rhea was born near Blountville in 1795. He attended Washington College and earned his living by surveying, teaching, and farming. In 1820 he moved to Maur... Continue Reading »
Ferdinand Rugel
Ferdinand Rugel was a professional field botanist who primarily collected in the Southern Appalachians, Florida, and Cuba. His collections were sold in Europe, mainly through Robert James Shuttleworth... Continue Reading »
John Shelby
A significant figure in Tennessee’s early medical history, John Shelby submitted a medical dissertation at the University of Pennsylvania “On Gunshot Wounds,” the interest of a true ... Continue Reading »
Wilkins Tannehill
Born near Pittsburgh, Pennsylvania in 1787, Wilkins Tannehill came to Nashville in 1808; he was involved in politics, intellectual pursuits, Masonic activities, journalism, and publishing in the city ... Continue Reading »
Tennessee Academy of Science
The Tennessee Academy of Science, founded in 1912, provides guidance for Tennesseans on trends and issues in the sciences. Scholars from many fields interact during an annual gathering that offers dis... Continue Reading »
Gerard Troost
Gerard Troost, geologist, was born in s'Hertogenbosch, Netherlands, on March 5, 1776. As Tennessee state geologist (1831-50) and the state's best known antebellum scientist, Troost promoted ... Continue Reading »