(OH-48-18) in Sylvania, Lucas County, OH. Monroe St. SE 0.1 miles from jct with Erie St. SW on Olde Post Rd. 0.1 miles to the turret on the NW side of the road at 5719. (N41 43.028 W83 42.956) Photo by Mark Comstock & Kim Flanery 11-19-21.