The Polluted Schuykill River And Center City In Background, August 1973
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 15 |
| Views | 20,611 |
| Date taken | 1973-08 |
| Date uploaded | 2012-06-27 |
| Tags | nara:arcid=552715, usnationalarchives, dickswanson, environmentalprotectionagency, documerica |
| Visibility | public |