TY - MAP ID - 135021552 TI - United States--east coast, Pennsylvania--New Jersey, Delaware River, Philadelphia and Camden waterfronts PY - 1975 PB - Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey DB - UniCat KW - Waterfronts KW - Delaware River (N.Y.-Del. and N.J.) KW - Navigation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135021552 AB - ER -