Wisconsin, Transportation, Dept of; Tourism, Dept. of; and Rustic Road Program
Wisconsin's Rustic Roads
Third Edition, 2003-2004 and 2022 edition
Wisconsin Dept. of Transportation and Rustic Road Board
Includes R-60 from Star Lake to Boulder Jct. UW Madison has the 2003 edition. Other editions are available online through the Wisconsin Digital Archives of the Wisconsin Historical Society.
- Bookwood Historical Collection, Star Lake
- UW Madison/Wis Hist Soc