BETH RM 2 Coordinates: N 40.623567° W 75.3716° Location: Northampton County Hellertown Quad Pennsylvania Elevation: Unknown Type: Reference Mark Disk Setting: Rock Wall Year Established: 1960 Established By: NGS Status: Recovered Condition: Good as of April 21, 2011 View larger map View Google map For more information, see: BETH NGS Reference Mark Disk BETH RM 2 Eyelevel view of the reference mark disk set into the stone wall. View N from the north curb of E North Street. Looking WSW along E North Street. For more information, see: BETH