MyReporter looks into the cement marker on a Wilmington nature trail
Concrete obelisk about 3' tall with no marking found in the woods near the north country trail in Yankee Springs recreation area, MI : r/whatisthisthing
Boundary marker - Wikipedia
Living in Dryden: Mysterious markers
Survey Markers for Concrete
Antique Stone Makers Property Boundary Markers Cemetery - Etsy
More on the mysterious concrete markers in Virginia - The Washington Post
Concrete Survey Markers | Concrete Benchmarks | Property Marker
Concrete Property Markers - Conigliaro Block
Oklahoma RW | Old Oklahoma Right of Way marker once used alo… | Flickr
Property Line Markers in NYC Sidewalks Offer Crossing Only By Permission - Untapped New York
Living in Dryden: Mysterious markers
Geodetic Marker on cement pillar | Land surveying, Surveying equipment, Surveying
This concrete object was in my front yard when I bought my house. Anyone know what it may be? : r/whatisthisthing
Our Philippine House Project – Boundary Survey – My Philippine Life
Granite Boundary Markers – Stone of New England
