This historical map portrays the area of Pilot Knob in 2010, primarily covering Forest City as well as portions of Leland. 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 Pilot Knob region at the time. Published in 2010, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Mason City
USGS Topo · 1:250,000
1957 · Mason City
USGS Topo · 1:250,000
1958 · Mason City
USGS Topo · 1:250,000
1972 · Clear Lake West
USGS Topo · 1:24,000
1972 · Forest City
USGS Topo · 1:24,000
1972 · Fertile
USGS Topo · 1:24,000
1972 · Hayfield
USGS Topo · 1:24,000
1972 · Bristol
USGS Topo · 1:24,000
1972 · Pilot Knob
USGS Topo · 1:24,000
1972 · Vinje
USGS Topo · 1:24,000