During a recent Harrisburg Public Media interview, historian Mike Dixon joined Scott LaMar of WITF to explore the complex history of the Mason-Dixon Line. Standing beside milestone 1, a stone maker placed in 1765 by the surveyors, the discussion centered on the colonial divide between Maryland and Pennsylvania over territory. This dispute ended in the 1760s when the colonial proprietors hired Charles Mason and Jeremiah Dixon to establish a permanent boundary line.
The conversation then shifted to discussing how 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
As a historian specializing in community studies and social history, Dixon has curated exhibits, conducted research, published articles, and delivered numerous lectures on the Mason-Dixon Line and its complex history.
With his popular midday show. The Spark on WTIF, LaMar interviews experts, community leaders, and authors on contemporary and historical topics of public interest to central Pennsylvania.
The Mason-Dixon Line is still a significant historical marker today. It is a reminder of the United States’ complex history and the divisions that have shaped the country.