(Friendship Star, IL-07-47) S. of Hamburg, Hamburg Township, Calhoun County, IL. Mississippi River Rd. S. 2.5 miles from jct with Water/Hill St. on the S. side of Hamburg to the quilt on the W. side of the road. Jean Hagen. (N39 11.811 W90 42.046) Photos by Jack & June Schmidt 9-17-14.