This historical map portrays the area of Union Center SW in 2018, primarily covering Union Center SW. 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 Union Center SW 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.
1955 · Sioux City
USGS Topo · 1:250,000
1958 · Sioux City
USGS Topo · 1:250,000
1959 · Sioux City
USGS Topo · 1:250,000
1962 · Union Center
USGS Topo · 1:62,500
1964 · Sergeant Bluff
USGS Topo · 1:24,000
1964 · James
USGS Topo · 1:24,000
1964 · Hinton
USGS Topo · 1:24,000
1964 · Lawton
USGS Topo · 1:24,000
1964 · Moville
USGS Topo · 1:24,000
1985 · Union Center
USGS Topo · 1:24,000