Items marked by the tag "Lehigh County Pennsylvania":

CODE: USGS-PA-42077

CODE: SM-4200660

CODE: SM-4202000

CODE: SM-4202416

CODE: SM-4206088

CODE: SM-4211720

CODE: SM-4216128

CODE: SM-4223584

CODE: SM-4227008

CODE: SM-4228144

CODE: SM-4235120

CODE: SM-4246392

CODE: SM-4268192

CODE: SM-4271144

CODE: CD-PA-42077-2nc2005

CODE: CD-PA-42077-1cir2004

CODE: CD-PA-42077-1nc2008