(Ohio Star, IA-34-37) S. of Charles City, Pleasant Grove Township, Floyd County, IA. Shadow Av. S. 4.1 miles from jct with US218 S. of Charles City, E. on 260th St. 0.1 miles to the quilt on the S. side of the road at 2810. Jack & Norma Kamm. (N42 58.745 W92 40.238) Photos by Jack & June Schmidt 7-9-12.