(Map of Calhoun County, Michigan)

1873

Walling, H. F.

1:190k

Homer

1938

1:63k

Homer

1948

1:63k

Union City

1947

1:63k

Homer

1949

1:63k

Union City

1918

1:63k

Homer

1949

1:63k

Union City

1918

1:63k

Union City

1950

1:63k

Union City

1950

1:63k