Places Journal has an excellent article on an abandoned 200-acre hydraulic model of the Mississippi River Basin in in Vicksburg, Mississippi, that played a key role in helping the US Army Corps of Engineers harness this waterway.
Places Journal has an excellent article on an abandoned 200-acre hydraulic model of the Mississippi River Basin in in Vicksburg, Mississippi, that played a key role in helping the US Army Corps of Engineers harness this waterway.