(Sunburst, IA-10-65) S. of Independence, Sumner Township, Buchanan County, IA. Jamestown Av. S. 2.6 miles from jct with 1st St. in Independence to the quilt on the W. side of the road at 2485. Yonker Family. (N42 25.854 W91 53.404) Photo by Jack & June Schmidt 6-24-12.