As a surveyor what is the oldest marker you have located? - Quora

What is the oldest artifact that proves the existence of Jerusalem

How did ancients make level surfaces for buildings and roads? - Quora

How deep are property pins buried? - Quora

What exactly is the truth about Gobekli Tepe? Is it legitimately

Old-time surveyors used some interesting tools, markers

Can we date stone artifacts? If yes, how? - Quora

As a surveyor what is the oldest marker you have located? - Quora

What's the oldest 'still-playable' video game? - Quora

What are some shocking archaeological discoveries? - Quora

I've always wondered what these quarter-sized things embedded in

Property Boundaries, Lines, and Neighbors FAQ - FindLaw

Land Survey Monuments: Preservation of Property Lines – Department

How do I find my Property Line - City of Champaign

Survey Marker - Low Profile Survey Boundary Marker (Hi-Vis Orange