
Weldon Spring Ordnance Works and its surrounding reservation dominate the central landscape of this mid-century survey, illustrating the significant military and industrial footprint in St Charles County. The Missouri River bisects the region, carving out the large Howell Island and creating a natural boundary between St Charles and St Louis counties. To the north, the historic route of Boones Lick Road passes through Cottleville, while the south bank is defined by the Chicago Rock Island and Pacific railroad line serving small riverfront communities like Centaur and Monarch.
51 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
5 editions found
1903 · O'Fallon
USGS Topo · 1:125,000
1931 · Manchester SE
USGS Topo · 1:24,000
1931 · Brussels
USGS Topo · 1:62,500
1932 · Manchester NE
USGS Topo · 1:24,000
1937 · Weldon Spring
USGS Topo · 1:24,000
1939 · Brussels
USGS Topo · 1:62,500
1940 · Eureka
USGS Topo · 1:24,000
1940 · Weldon Spring
USGS Topo · 1:24,000
1941 · Troy
USGS Topo · 1:62,500
1943 · Brussels
USGS Topo · 1:62,500