This historical map portrays the area of Wykoff in 2010, primarily covering Spring Valley as well as portions of Fillmore, Wykoff, and Freiheit Spring. 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 Wykoff 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 · Chatfield
USGS Topo · 1:62,500
1954 · Mason City
USGS Topo · 1:250,000
1955 · Stewartville
USGS Topo · 1:62,500
1957 · Mason City
USGS Topo · 1:250,000
1958 · Mason City
USGS Topo · 1:250,000
1965 · Greenleafton
USGS Topo · 1:24,000
1965 · Wykoff
USGS Topo · 1:24,000
1965 · Spring Valley
USGS Topo · 1:24,000
1965 · Ostrander
USGS Topo · 1:24,000
1965 · Fountain
USGS Topo · 1:24,000