MT PENN RM 1 Coordinates: N 40.34703° W 75.90231° Location: Pennsylvania Berks County Reading Quad Elevation: Unknown Type: Reference Mark Disk Setting: Square Concrete Monument Year Established: 1942 Established By: NGS Status: Not Found Condition: Unknown (Not Found) as of June 6, 2015 View larger map View Google map For more information, see: MT PENN Could RM 1 be here, beneath the weeds and gravel? For more information, see: MT PENN