Map, Keystone, Minnesota, undated
- US MnSpGNR E0477-003-012-001-EBP1992
- Item
- undated
Great Northern Blueprint Number 1211-31-8, map of Keystone Township, Polk County, undated. Other subject categories: Map
Map, Keystone, Minnesota, undated
Great Northern Blueprint Number 1211-31-8, map of Keystone Township, Polk County, undated. Other subject categories: Map