(PWSD #3 #1) NW of St. Martins, Marion Township, Cole County, MO. Bus.US50 NW 1.4 miles from SR T on the E. side of St. Martins, N. on Henwick Ln. 0.1 miles to the tower ahead. (N38 36.261 W92 20.719) Photos by Jack & June Schmidt 6-14-21.