Back to All Events Drawing the Line - the Mason-Dixon Line Tuesday 20 January 2026 19:30 21:00 Google Calendar ICS Mike Frost explores the history behind the line that divided the “free” North from Dixieland, using astronomical observations to plot a straight line dividing Maryland from Pennsylvania.
Drawing the Line - the Mason-Dixon Line Tuesday 20 January 2026 19:30 21:00 Google Calendar ICS Mike Frost explores the history behind the line that divided the “free” North from Dixieland, using astronomical observations to plot a straight line dividing Maryland from Pennsylvania.
