This historical map portrays the area of Echo Lake in 2011, primarily covering Frost as well as portions of Duncan Township and Laird 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 Echo Lake region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1895 · Perch Lake
USGS Topo · 1:62,500
1954 · Rousseau
USGS Topo · 1:62,500
1954 · Kenton
USGS Topo · 1:62,500
1954 · Perch Lake
USGS Topo · 1:62,500
1954 · Sidnaw
USGS Topo · 1:62,500
1958 · Iron River
USGS Topo · 1:250,000
1960 · Iron River
USGS Topo · 1:250,000
1961 · Iron River
USGS Topo · 1:250,000
1967 · Iron River
USGS Topo · 1:250,000
1982 · Sparrow Rapids
USGS Topo · 1:25,000