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Maryland's Historical Markers

Search Results: Markers where ID is 'RM-115' (1 of 1 markers)

Gunpowder Copper Works

Glen Arm (vicinity), Baltimore County

MD 147 (east side), 0.3 miles north of Factory Road

MAP COORDINATES:
  N 39 25 21.72  W 76 29 45.30  

Latitude: 39.4227

Longitude: -76.4959166666667

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