This historical map portrays the area of Iowa Flats in 2020, primarily covering Iowa Flats. 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 Iowa Flats region at the time. Published in 2020, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1915 · Prosser
USGS Topo · 1:125,000
1916 · Coyote Rapids
USGS Topo · 1:62,500
1917 · Pasco
USGS Topo · 1:125,000
1917 · Prosser
USGS Topo · 1:125,000
1924 · Hanford
USGS Topo · 1:62,500
1951 · Richland
USGS Topo · 1:62,500
1951 · Hanford
USGS Topo · 1:62,500
1951 · Corral Canyon
USGS Topo · 1:62,500
1951 · Coyote Rapids
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000