(Four Flags, IA-40-21) WNW of Webster City, Fremont Township, Hamilton County, IA. Macinlay Kantor Dr. N. 1.0 miles from jct with IA17 (James St.) on the W. side of Webster Cityh, W. on 210th St. 1.7 miles to the quilt on the N. side of the road at 1433. Ron & Carol Zills. (N42 29.217 W93 53.214) Photos by Jack & June Schmidt 7-11-12.