100th Mile StoneMaryland-Pennsylvania boundary line. Surveyed and marked 1763-68 by two English astronomers, Charles Mason and Jeremiah Dixon. This is one of the "Crown" stones, set every five miles displaying the coat of arms of Lord Baltimore on south and Penns on north sides. Intermediate miles marked by stones with M facing Maryland and P Pennsylvania. Stones imported from England.
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|Placed By||State Roads Commission|
|Marker Condition||No reports yet|
|Date Added||Sunday, October 5th, 2014 at 2:56pm PDT -07:00|
|UTM (WGS84 Datum)||18S E 270913 N 4400185|
|Decimal Degrees||39.72080000, -77.67275000|
|Degrees and Decimal Minutes||N 39° 43.248', W 77° 40.365'|
|Degrees, Minutes and Seconds||39° 43' 14.88" N, 77° 40' 21.90" W|
|Driving Directions||Google Maps|
|Area Code(s)||301, 240|
|Closest Postal Address||At or near 20023 Marsh Rd, Hagerstown MD 21742, US|
|Alternative Maps||Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap|