This historical map portrays the area of Sigma in 1985, primarily covering Kalkaska County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Sigma region at the time. Published in 1986, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
10 maps found
1949 Black Creek
Kalkaska County, MI
1949 Fletcher
Kalkaska County, MI
1950 Fletcher
Kalkaska County, MI
1983 Torch River
Kalkaska County, MI
1985 Leetsville
Kalkaska County, MI
1985 Sharon
Kalkaska County, MI
1985 Sigma
Kalkaska County, MI
1985 Smithville
Kalkaska County, MI
1985 Starvation Lake
Kalkaska County, MI
1985 Westwood
Kalkaska County, MI