This historical map portrays the area of Grand Detour in 2018, primarily covering Dixon as well as portions of Grand Detour, Stratford, and Nachusa Township. 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 Grand Detour region at the time. Published in 2018, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1918 · Dixon
USGS Topo · 1:62,500
1922 · Oregon
USGS Topo · 1:62,500
1924 · Oregon
USGS Topo · 1:62,500
1930 · Woodsung
USGS Topo · 1:48,000
1942 · Forreston
USGS Topo · 1:62,500
1945 · Forreston
USGS Topo · 1:62,500
1946 · Sterling
USGS Topo · 1:62,500
1948 · Sterling
USGS Topo · 1:62,500
1950 · Dixon
USGS Topo · 1:62,500
1954 · Rockford
USGS Topo · 1:250,000