Survey Markers for Concrete
Living in Dryden: Mysterious markers
Boundary Stones: The quest to save DC's 1st federal monuments - WTOP News
Geodetic Marker on cement pillar | Land surveying, Surveying equipment, Surveying
File:United States National Geodetic Survey marker 5667.JPG - Wikimedia Commons
MyReporter looks into the cement marker on a Wilmington nature trail
Property boundary marker | localremnants
Living in Dryden: Mysterious markers
Boundary Stones: The quest to save DC's 1st federal monuments - WTOP News
Boundary Markers | Gettysburg Daily
More on the mysterious concrete markers in Virginia - The Washington Post
La Jolla surveyor says property markers are being inadvertently destroyed by city - La Jolla Light
This concrete object was in my front yard when I bought my house. Anyone know what it may be? : r/whatisthisthing
Oklahoma RW | Old Oklahoma Right of Way marker once used alo… | Flickr
Boundary Stones: The quest to save DC's 1st federal monuments - WTOP News
Reclaimed Stone Posts | Experienced Brick and Stone
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
Antique Stone Makers Property Boundary Markers Cemetery - Etsy
bronze-alamo-property-line-marker_sarah-reveley. - San Antonio Report
