Mason-Dixon Marker
1986 – Contributed by Anonymous
At Octoraro Lodge 22’s 60th anniversary Open House, the Mason-Dixon marker is visited by Andrew Rettew, his parents, and Bill Moffet of Troop 50.
Mason-Dixon Wanderers
2014 – Contributed by Andrew Coe
National Vice Chief Taylor Bobrow (left) and Past Section Chief AJ Kelly (both from daughter lodge Blue Heron 349) make a stop down by the Mason-Dixon marker near the Archery range.
Mason-Dixon Marker
2015 – Contributed by Andrew Coe
Price Stevenson III relates the tale of the Mason-Dixon line as it applies to Camp Horseshoe and the marker on its property.
Mason-Dixon Marker
2015 – Contributed by Andrew Coe
Price Stevenson III relates the tale of the Mason-Dixon line as it applies to Camp Horseshoe and the marker on its property. 2015 is the 250th anniversary of the Mason-Dixon line coming through the property (1765), though the actual cement marker was placed a year later (1766).
Mason-Dixon Marker
2015 – Contributed by Andrew Coe
Price Stevenson III relates the tale of the Mason-Dixon line as it applies to Camp Horseshoe and the marker on its property.
Mason-Dixon Marker
2015 – Contributed by Andrew Coe
Price Stevenson III relates the tale of the Mason-Dixon line as it applies to Camp Horseshoe and the marker on its property.
Mason-Dixon Marker
2015 – Contributed by Andrew Coe
Price Stevenson III relates the tale of the Mason-Dixon line as it applies to Camp Horseshoe and the marker on its property.
History Challenge – Mason-Dixon
2015 – Contributed by Andrew Coe
The Mason-Dixon marker is one of several HSRAA History Challenges that were unveiled for 2015.
Mason-Dixon Marker
2010 – Contributed by David B. Woodward
Here is a closeup of the Mason-Dixon after a snowstorm: Maryland Side.
Mason-Dixon Marker
2010 – Contributed by David B. Woodward
Here is a closeup of the Mason-Dixon after a snowstorm: Pennsylvania Side.
Ray Plante
1984 – Contributed by G. Ernest Heegard
Nature Director Ray Plante takes a hike off the reservation to find nearby Mason-Dixon Line markers. This appears to be a Crownstone marker at mile 20, just West of Rt. 222.
Mason-Dixon Historical Sign
2025 – Contributed by Andrew Coe
The 6th HSRAA Historical Sign, this one dedicated to the Mason-Dixon Line Marker found at Camp Horseshoe.
Sign Creator
2025 – Contributed by Andrew Coe
The Mason-Dixon Line Marker Historical sign and its creator, Andrew Coe.
Sign Installers
2025 – Contributed by Steve Miller
Steve Miller (left) and Sam Mantenga after installing the 6th HSRAA Historical sign.
Mason-Dixon Line Marker Sign Design
2025 – Contributed by Andrew Coe
The design for the HSRAA Historical sign for the Mason-Dixon Line Marker.

