 view gallery |   San Juan Hill Monument - Yorba Linda, CA
in U.S. Historic Survey Stones and Monuments A concrete monument, set in 1896, marking the summit of San Juan Hill in Yorba Linda, California. posted by:  bluesnote location: California date approved: 3/25/2022 last visited: never |
 view gallery | Extra Stone - Delmar, DE in U.S. Historic Survey Stones and Monuments One of four stones located inside a protective shelter at Delaware's southwestern corner. posted by: bluesnote location: Delaware date approved: 2/20/2022 last visited: never |
 view gallery | Transpeninsular Line Monument 25 - Delmar, DE in U.S. Historic Survey Stones and Monuments One of four stones located inside a protective shelter at Delaware's southwestern corner. posted by: bluesnote location: Delaware date approved: 2/20/2022 last visited: never |
 view gallery | Transpeninsular Line Monument 35 - Delmar, DE in U.S. Historic Survey Stones and Monuments One of four stones located inside a protective shelter at Delaware's southwestern corner. posted by: bluesnote location: Delaware date approved: 2/20/2022 last visited: never |
 view gallery | 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: never |
 view gallery | 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: never |
 view gallery | Mistress Margaret Brent Boundary Marker - Alexandria, VA in U.S. Historic Survey Stones and Monuments One of a few boundary markers in Point Jones park, marking the original boundary of DC, Maryland, and Virginia. posted by: bluesnote location: Virginia date approved: 10/2/2021 last visited: never |
 view gallery | 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: 1/9/2022 |
 view gallery | MONUMENT 121 - Okanogan County, WA in U.S. Historic Survey Stones and Monuments The fourth border monument east of Osoyoos Lake, MON 121 is just where one would expect to find it - on the Canada-U.S. border. posted by: T0SHEA location: Washington date approved: 8/27/2021 last visited: never |
 view gallery | 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 gallery | 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 | US LHE - Ocean City, MD in U.S. Historic Survey Stones and Monuments A historic survey monument along the Mason-Dixon line on the border between Delaware and Maryland. posted by: bluesnote location: Maryland date approved: 8/20/2021 last visited: never |
 view gallery | National Ocean Survey H-7-MD-78 Disk - Berlin, MD in U.S. Historic Survey Stones and Monuments A benchmark on display inside the Assateague Island National Seashore visitor center in Berlin, Maryland. posted by: bluesnote location: Maryland date approved: 8/13/2021 last visited: never |
 view gallery | 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: 2/13/2022 |
 view gallery | Monument 168 - Laurier, WA in U.S. Historic Survey Stones and Monuments East of Laurier, WA Monument 168 requires getting away from the madding crowd for a drive in the wilderness. Easiest access is via Christina Lake in British Columbia. posted by: T0SHEA location: Washington date approved: 6/7/2021 last visited: never |
 view gallery | Monument 166 - Laurier, WA in U.S. Historic Survey Stones and Monuments About 1.2 kilometres east of the Cascade-Laurier Canada-U.S. border crossing, MON 166 is in the bush, but accessible by a high clearance vehicle via a dirt trail. posted by: T0SHEA location: Washington date approved: 6/7/2021 last visited: never |
 view gallery | Monument 164 - Laurier, WA in U.S. Historic Survey Stones and Monuments About 470 metres west of the Laurier-Cascade border crossing, at the end of Border Road, stands Border Monument Number 164, better known as MON 164. posted by: T0SHEA location: Washington date approved: 6/7/2021 last visited: never |
 view gallery | 23 Miles to Baltimore - College Park, MD in U.S. Historic Survey Stones and Monuments An original milestone on U.S. Route 1 in College Park, Maryland stating there are 23 miles to Baltimore. posted by: bluesnote location: Maryland date approved: 5/24/2021 last visited: 5/24/2021 |
 view gallery | Hellam Township / Lower Windsor Township Boundary Marker in U.S. Historic Survey Stones and Monuments A Boundary Marker of Lower Windsor Township and Hellam Township. Just off Eastern York High School's Property along Cool Creek Road. posted by:  OriolePhan location: Pennsylvania date approved: 5/14/2021 last visited: never |
 view gallery | 1812 Philadelphia-Erie Pike Mile Post - Rush Township, Pennsylvania in U.S. Historic Survey Stones and Monuments Mileage Markers of the 1812 Philadelphia-Erie Pike. Located along Current PA Rt 504. posted by: ted28285 location: Pennsylvania date approved: 5/14/2021 last visited: 5/21/2021 |
 view gallery | Adams County Line/ York County Line Monument in U.S. Historic Survey Stones and Monuments Boundary Marker of the Adams and York County Line. posted by: OriolePhan location: Pennsylvania date approved: 5/14/2021 last visited: never |
 view gallery | Washington D.C. Boundary Stone - Northwest 6 in U.S. Historic Survey Stones and Monuments Located on a small strip of land between Western Avenue and Park Place Northwest. posted by: flyingmoose location: District of Columbia date approved: 2/28/2021 last visited: never |
 view gallery | Washington D.C. Boundary Stone - Northwest 7 in U.S. Historic Survey Stones and Monuments Nestled in the front yard of a house, this one is best viewed from the front gate. posted by: flyingmoose location: District of Columbia date approved: 2/28/2021 last visited: never |
 view gallery | C & O Canal Milestones - Potomac, MD in U.S. Historic Survey Stones and Monuments Two historic survey stones that show the distance to Washington, DC near lock 20. posted by: bluesnote location: Maryland date approved: 2/28/2021 last visited: 2/28/2021 |
 view gallery | H.Y.R.W. Marker - Jackson Ferry Rd / East Coast Tellico Pkwy - Greenback, TN in U.S. Historic Survey Stones and Monuments A concrete highway right-of-way marker located several feet off the highway in Greenback, TN. Located at a local TVA fishing / camping spot. posted by: Team Geologynut location: Tennessee date approved: 12/15/2020 last visited: never |
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