This historical map portrays the area of Defiance in 2015, primarily covering O'Fallon as well as portions of New Melle, Defiance, and Schluersburg. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Defiance region at the time. Published in 2015, it is the sole known edition of this map.
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