(Apples for Aunt Opal, IL-07-56) S. of Hardin, Hardin Township, Calhoun County, IL. Park St. (becomes Illinois River Rd.) S. 2.75 miles from jct with Main St. in Hardin, right & S. on Salt Spring Hollow Rd. 0.2 miles to the quilt on the E. side of the road. Mel & Sara Heffing. (N39 06.903 W90 37.060) Photos by Jack & June Schmidt 9-17-14.