(Windmill Flag, IA-46-09) W. of Thor, Beaver Township, Humboldt County, IA. Dean (becomes 250th) St. W. 5.7 miles from jct with Ann St. in Thor to the quilt on the S. side of the road at 2440. Donald & Marilyn Kuehnast. (N42 41.288 W94 09.678) Photo by Jack & June Schmidt 7-13-12.