Remarkable Ohio


Below is a complete listing of all Ohio Historical Markers. To find a detailed marker listing including text, photographs, and locations, click on a county below. Our listing is updated by the markers program as new markers are installed and older markers are reported damaged or missing.

4-40 John Wesley Powell (1834-1902) / Morgan’s Raid in Jackson, 1863

Side A: Scientist and explorer of the American West, John Wesley Powell moved from New York to Jackson with his family in 1838 and lived here until 1846. He developed an early interest in geology from his tutor “Big” George Crookham, a Jackson salt boiler, educator, and abolitionist. Powell served in the Union Army during the Civil War and lost his right arm at Shiloh in 1862. Later he became professor of geology at Illinois Wesleyan University. In 1869, he led a nine-man expedition in the first exploration of the entire length of the Colorado River, providing the first scientific description of the Grand Canyon. Subsequently Powell helped found the U.S. Geological Survey and served as its director from 1881 to 1894.
Side B: Late in the evening of July 16, 1863, Confederate General John Hunt Morgan entered Jackson with 2,000 cavalrymen, meeting with no resistance. Finding many townspeople assembled, the raiders took the men as prisoners and held them at the fairground. They then foraged the town at will, taking food and all available horses. The raiders also burned the Cincinnati and Marietta Railroad depot and destroyed the office of The Standard, the Republican newspaper. Morgan made his headquarters at the Isham House, directly across the street from this marker. He continued eastward on the afternoon of July 17. Strongly divided politically during the Civil War, Jackson received no special consideration by Morgan. Both unionists and “Copperheads” (southern sympathizers) suffered equally.
Sponsors: Ohio Bicentennial Commission, The Longaberger Company, The City of Jackson, and The Ohio Historical Society
Address: 226 E. Main Street, 
Location: N corner of E Main and Broadway Streets
Latitude: 39.0521490
Longitude: -82.6369490