Two hundred fifty years ago, astronomer Charles Mason and surveyor Jeremiah Dixon trudged through the wilderness in southern York County to set more than 133 stones -- each weigh to mark the ...

Surveyors will make a new record of the stone markers that Charles Mason and Jeremiah Dixon laid in the late 1760s along the border of the two British colonies to settle a decades-long dispute.

The Mason-Dixon Line is 250 years old - but who were the two British men who created one of America's most famous land borders?

Surveyors will make a new record of the stone markers that Charles Mason and Jeremiah Dixon laid in the late 1760s along the border of the two British colonies to settle a decades-long dispute.

A couple of years ago, a group of preservationists uncovered the Crown stone, No. 40 to be exact, that was placed by English astronomer Charles Mason and surveyor Jeremiah Dixon.

I'm driving along the Mason-Dixon line. Todd Babcock, a land surveyor and amateur historian, rides shotgun. It is a glorious day. The windows are down. The air smells like cut grass. We're ...

My surveying career, as noted above, was solely in a state that is 200 years old, based upon the PLSS, and does not carry the history of the Mason-Dixon era of line establishment. So, when I was ...

Professional land surveyors throughout the region recently conducted an inventory of all 170 of Charles Mason and Jeremiah Dixon’s monuments with the intention of securing a place for them in ...

From 1763 to 1767, Charles Mason and Jeremiah Dixon surveyed the boundary between Pennsylvania and Maryland. Says Eric Gladhill, member of the Pennsylvania Society of Land Surveyors, "It was ...

(WHTM) — 260 years ago today, Charles Mason and Jeremiah Dixon arrived in Philadelphia to begin their survey of the boundary lines between Pennsylvania and Maryland. It would take them almost… ...

Eventually, the surveyors established the transpeninsular line; ... In 1764, Charles Mason and Jeremiah Dixon resumed the work and surveyed the rest of the border between Delaware and Maryland.

Surveyors will make a new record of the stone markers that Charles Mason and Jeremiah Dixon laid in the late 1760s along the border of the two British colonies to settle a decades-long dispute.