(Boonville #3) W. of Boonville, Boonville Township, Cooper County, MO. Spring St. W. 0.6 miles from jct with US40 in Boonville, continue W. on Santa Fe Trail 0.3 miles to the tower on the N. side of the road. (N38 58.322 W92 45.594) Photos by Jack & June Schmidt 6-5-12.