 view gallery 0 km
|   14 Miles to Baltimore Milestone - Jerusalem, MD
in U.S. Historic Survey Stones and Monuments A milestone from 1885 at the visitor center for Gunpowder Falls State Park in Jerusalem, Maryland. posted by:  bluesnote location: Maryland date approved: 6/16/2021 last visited: 6/8/2022 |
 view gallery SW27.5 km
| Fort McHenry Boundary Stone 1837 (North) - Baltimore, MD in U.S. Historic Survey Stones and Monuments One of several NPS boundary stones that were laid to mark the boundary between Fort McHenry and the city of Baltimore. posted by: bluesnote location: Maryland date approved: 8/26/2021 last visited: never |
 view gallerySW27.5 km | Fort McHenry Boundary Stone 1837 (South) - Baltimore, MD in U.S. Historic Survey Stones and Monuments One of several NPS boundary stones that were laid to mark the boundary between Fort McHenry and the city of Baltimore. posted by: bluesnote location: Maryland date approved: 8/26/2021 last visited: never |
 view gallery N28.8 km
| MASDIX West Line Stone 35, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 35, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by:  seventhings location: Maryland date approved: 8/15/2007 last visited: 1/6/2023 |
 view galleryN29.6 km | MASDIX West Line Stone 38, 1766, Maryland - Pennsylvania in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 38, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 7/14/2007 last visited: 1/6/2023 |
 view galleryN30.4 km | MASDIX West Line Stone 40, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 40, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 8/22/2007 last visited: 1/6/2023 |
 view gallery NW31.5 km
| Mason Dixon 40 Mile Stone - Stewartstown, PA in U.S. Historic Survey Stones and Monuments What is left of the original Mason Dixon 40 Mile Stone, located 4 feet east of a replica stone. posted by: bluesnote location: Pennsylvania date approved: 1/15/2022 last visited: 8/13/2022 |
 view galleryNW31.5 km | Mason Dixon 40 Mile Stone (Replica) - Stewartstown, PA in U.S. Historic Survey Stones and Monuments A replica Mason-Dixon stone set 4 feet west of the original in 2015. posted by: bluesnote location: Pennsylvania date approved: 1/15/2022 last visited: 8/13/2022 |
 view gallery NE33.2 km
| West Line Stone 23, 1902, Maryland - Pennsylvania in U.S. Historic Survey Stones and Monuments USCGS West Line Stone 23, 1902, PA-MD, is a dressed granite monument set in 1902 to supplement Mason and Dixon’s survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 5/18/2007 last visited: 3/20/2021 |
 view galleryNE36.5 km | MASDIX West Line Stone 19, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 19, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon in 1766 to demarcate the boundary between PA and MD. posted by: seventhings location: Pennsylvania date approved: 8/30/2006 last visited: never |
 view galleryNW36.7 km | MASDIX West Line Stone 49, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 49, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 3/1/2007 last visited: never |
 view galleryNW36.9 km | Mason-Dixon Stone - Maryland Line, MD / New Freedom, PA in U.S. Historic Survey Stones and Monuments A more modern Mason-Dixon monument next to Main Street along the original Mason-Dixon line which separates Maryland from Pennsylvania. posted by: bluesnote location: Pennsylvania date approved: 9/16/2021 last visited: 8/13/2022 |
 view galleryNW37.7 km | MASDIX West Line Stone 50, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 50, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 2/28/2007 last visited: 8/4/2013 |
 view galleryNW38.8 km | MASDIX West Line Stone 51, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 51, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 3/2/2007 last visited: 7/4/2018 |
 view galleryNW40.9 km | USCGS West Line Stone 53, 1902, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments USCGS West Line Stone 53, 1902, PA-MD, is a dressed white marble shaft set in 1902 to replace a Portland Stone monument set nearby by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD posted by: seventhings location: Maryland date approved: 2/22/2007 last visited: 9/9/2011 |
 view gallerySW40.9 km | Old U.S. 40 Mile Marker 10 - Ellicott City, MD in U.S. Historic Survey Stones and Monuments One of many original mile markers along old U.S. 40 to Baltimore. posted by: bluesnote location: Maryland date approved: 12/29/2015 last visited: 6/11/2019 |
 view gallerySW41 km | Surveyor's Boundary Stone - Ellicott City, MD in U.S. Historic Survey Stones and Monuments A historic survey monument is now on display in the Ellicott City Station's Museum. It's located on the second level. posted by: bluesnote location: Maryland date approved: 3/24/2016 last visited: 3/24/2016 |
 view gallerySW41.4 km | S.D.C. 1886 Monument - Ellicot City, MD in U.S. Historic Survey Stones and Monuments A stone monument located along Main St. posted by: bluesnote location: Maryland date approved: 5/31/2015 last visited: 5/31/2015 |
 view gallerySW42.2 km | Old U.S. 40 Mile Marker 11 - Ellicott City, MD in U.S. Historic Survey Stones and Monuments One of many original mile markers along old U.S. 40 to Baltimore. posted by: bluesnote location: Maryland date approved: 12/29/2015 last visited: 12/29/2015 |
 view galleryNE43.1 km | MASDIX West Line Stone 13, 1766, Maryland - Pennsylvania in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 13, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon in 1766 to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 4/27/2007 last visited: 5/20/2022 |
 view galleryNE44.4 km | MASDIX West Line Stone 12, 1766, Maryland - Pennsylvania in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 12, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon in 1766 to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 3/17/2008 last visited: never |
 view galleryNE45.5 km | MASDIX West Line Stone 11, 1766 / 2003, Maryland - Pennsylvania in U.S. Historic Survey Stones and Monuments A 'reset' Mason-Dixon stone placed at this spot in 2003, to replace an original 1766 stone which was broken about a quarter-century earlier. posted by: Ernmark location: Maryland date approved: 4/27/2015 last visited: never |
 view galleryNW45.9 km | MASDIX West Line Stone 57, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 57, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 1/31/2007 last visited: 5/1/2010 |
 view galleryNW47 km | MASDIX West Line Stone 58, 1766, Pennsylvania-Maryland in U.S. Historic Survey Stones and Monuments MASDIX West Line Stone 58, 1766, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon during their survey of the West Line to demarcate the boundary between PA and MD. posted by: seventhings location: Maryland date approved: 1/26/2007 last visited: 12/12/2011 |
 view gallery E52.9 km
| MASDIX Tangent Line Mile 71, 1766 & 1984, Delaware - Maryland in U.S. Historic Survey Stones and Monuments MASDIX Tangent Line Mile 71, 1766 & 1984, DE-MD, is a dressed Portland Stone shaft set by Mason and Dixon in 1766 to demarcate the boundary between DE and MD posted by: seventhings location: Delaware date approved: 4/10/2007 last visited: 1/10/2022 |
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