(Seesaw Block, IA-40-41) N. of Ellsworth, Lincoln Township, Hamilton County, IA. Delphi St. (becomes Ubben Av.) 3.0 miles from jct with IA175 (330th St.) in Ellsworth, E. on 300th St. 0.65 miles to the quilt on the N. side of the road at 3069. Raymond & Lois Danielson. (N42 21.290 W93 34.100) Photos by Jack & June Schmidt 7-12-12.