(Uncle Sam Mailbox) NNE of Boone, Dodge Township, Boone County, IA. P Av. N. 6.1 miles from jct with 190th St. on the NE side of Boone, E. on 130th St. 2.0 miles to the mailbox on the N. side of the road at 1703. (N42 09.990 W93 50.073) Photo by Jack & June Schmidt 7-11-12.