Thomas Clement Fletcher was the 18th Governor of Missouri during the latter stages of the American Civil War and the early part of Reconstruction. He was the first Missouri governor to be born in the state. The Thomas C. Fletcher House was listed on the National Register of Historic Places in 1974.

Herculaneum is a city in Jefferson County, Missouri, and is a suburb of St. Louis. The population was 4,273 at the 2020 United States Census. The City of Herculaneum was the first county seat of Jefferson County from January 1, 1819, to 1839. The city celebrated its bicentennial throughout 2008.