Thomas Allen portrait

Thomas Allen was among the most prominent and powerful individuals who led St. Louis in its transition from…

Henry J. Childers (left) and his children Bonnie, Bernice, Elbert, and Raymond help a customer at the family’s shop in Clementine, Missouri. [Phelps County Historical Society, Elbert I Childers Collection]

Route 66 was fully paved across Missouri by 1931. Its completion provided Missourians with new opportunities…

John Homer Bothwell. [State Historical Society of Missouri, Missouri General Assembly Portraits, P0217]

John Homer Bothwell, a capitalist, philanthropist, attorney, and state representative, was…

Robert Campbell. [Missouri Historical Society, St. Louis, Photographs and Prints Collection, N38642]

Robert Campbell’s lengthy life bridged the transition from fur trade to modern capitalistic…

The Cassville and Exeter’s Railway engine number 345 was purchased in 1935. [State Historical Society of Missouri Rolla Research Center, Cassville & Exeter Railway Company Records, R0421]

One of the shortest standard-gauge railway lines in the United States was built in Barry County, Missouri, by…

Jean Pierre Chouteau Sr. [Missouri Historical Society, St. Louis, Photographs and Prints Collection, N22207]

Jean Pierre Chouteau, known as Pierre, was a pioneer settler in St. Louis and the territory that was to…

Pierre Chouteau Jr. [Missouri Historical Society, St. Louis, Photographs and Prints Collection, 1922-024-0001]

Pierre Chouteau Jr., scion of the powerful early St. Louis family and the most influential…

Note of Jacques Clamorgan agreeing to pay skins worth $153 to Pierre Chouteau on July 19, 1807. [Missouri Historical Society, St. Louis, Clamorgan Family Papers, A0288-00017]

Jacques Phillippe Clamorgan arrived on the Missouri frontier in the early 1780s and spent the rest of his…

Howard A. Cowden (right) with former president Harry S. Truman. [Harry S. Truman Library and Museum, 64-1411]

The founder of the Consumers Cooperative Association (CCA) and the original field man for…

James Eads. [Missouri Historical Society, St. Louis, Photographs and Prints Collection, P0004-1016]

Born in Lawrenceburg, Indiana, on May 23, 1820, James Buchanan Eads became an engineer of…