(Dutchmans Puzzle, IA-11-36) W. of Albert City, Lincoln Township, Buena Vista County, IA. 510th St. W. 4.9 miles from jct with IA197 on the W. side of Albert City, to the quilt on the S. side of the road at 1824. Tim Heuton. (N42 46.437 W95 02.930) Photos by Jack & June Schmidt 7-20-12.