(St. Peters) in St. Peters, St. Charles County, MO. MO79 N. 0.9 miles from jct with I70 exit 220, E. (curves S.) on Salt River Rd. 0.4 miles, W. on Arrowhead Industrial Blvd 0.1 miles, S. on Kelly Blvd 0.2 miles, W. on Cermak Blvd 300’ to the tower. (4-2-09, N38 48.573 W90 38.816) Photos by Jack Schmidt.