Defiance sits near the southern edge of this landscape, positioned just north of the Missouri River as the valley rises toward the interior hills. The area is defined by a dense network of tributaries, including Femme Osage Creek and Callaway Fork, which shape the terrain around small settlements like Schluersburg and Mechanicsville. To the northeast, the August A Busch Wildlife Area contains a concentration of managed water bodies such as August A Busch Lake Number 7 and Kraut Run Lake, highlighting a transition from river-bottom lands to recreational conservation areas. For genealogists and local historians, the map identifies specific burial grounds like Dardenne Cemetery and Journey Cemetery, alongside family-named water features like Clyde Mosley Lake and Brommelsieck Lake, which reflect the long-standing land-use patterns of Saint Charles County.
99 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1903 · O'Fallon
USGS Topo · 1:125,000
1931 · Brussels
USGS Topo · 1:62,500
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
1944 · Eureka
USGS Topo · 1:24,000
1945 · Troy
USGS Topo · 1:62,500