WITF’s Scott Lamar visited the Chester County Border on May 25, 2023, to do a Mason-Dixon Line interview about the history of one of the most famous boundaries in America with historian Mike Dixon.
The boundary line between Pennsylvania and Maryland was disputed as early as the 1680s. An English team – Charles Mason and Jeremiah Dixon – surveyed the land and worked to mark the boundary line from 1763 to 1767.
Nearly a hundred years later, the Mason-Dixon Line took on meanings beyond its intended purpose, a geographic boundary that sorted out land ownership claims. In the centuries after the British astronomers and surveyors completed their work, the line became associated with symbolism as a political and cultural border between the North and South.
During prohibition, the location of the line between Pennsylvania and Maryland came up again. This time, it involved whether the still was above or below the line.
Dixon lectures on the line’s history, teaches courses on it, and consults with heritage groups working on exhibits about this important survey.
Here’s Scott Lamar, Mason-Dixon interview on the Spark on WITF, Harrisburg Public Media