Keywords: THE POLLUTED SCHUYKILL RIVER AND CENTER CITY IN BACKGROUND - NARA - 552715.tif Scope and content General notes 552715 Local identifier 412-DA-10230 Environmental Protection Agency 12/02/1970 - NARA-Author Swanson Dick Photographer 8464477 <br /> Philadelphia Philadelphia county Pennsylvania United States North and Central America inhabited place 4202766 39 95 -75 15 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 09/1973 Record group Record Group 412 Records of the Environmental Protection Agency 1944 - 2006 Record group ARC 708 DOCUMERICA The Environmental Protection Agency's Program to Photographically Document Subjects of Environmental Concern compiled 1972 - 1977 Series ARC 542493 File unit File unit ARC Variant control numbers Agency-Assigned Identifier 171/30/010230<br /> NAIL Control Number NWDNS-412-DA-10230 yes Other versions <gallery> File THE_POLLUTED_SCHUYKILL_RIVER_AND_CENTER_CITY_IN_BACKGROUND_-_NARA_-_552715 tif tif File THE_POLLUTED_SCHUYKILL_RIVER_AND_CENTER_CITY_IN_BACKGROUND_-_NARA_-_552715 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs 1973 in Philadelphia |