Keywords: A SCREEN PLACED ACROSS JONES FALLS TRAPS TRASH AND KEEPS IT OUT OF BALTIMORE HARBOR. ALTHOUGH NOT FOOLPROOF-A HEAVY... - NARA - 546905.jpg A SCREEN PLACED ACROSS JONES FALLS TRAPS TRASH AND KEEPS IT OUT OF BALTIMORE HARBOR ALTHOUGH NOT FOOLPROOF-A HEAVY RAIN CAN BREAK THE SCREEN-IT IS EFFECTIVE WHEN CLEANED REGULARLY Barrage flottant de récupération des déchets flottants placé en travers du flux lieu Jones Falls pour éviter qu'ils n'entrent dans le port de Baltimore Ce système n'est pas infaillible notamment lors de crues ou fortes pluies mais est efficace la plupart du temps s'il est régulièrement nettoyé Scope and content General notes 546905 Local identifier 412-DA-4418 Environmental Protection Agency 12/02/1970 - Pickerell Jim 1936- Photographer 4588217 <br /> Baltimore Md 4200974 39 283 -76 6 <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 01/1973 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 074/38/004418<br /> NAIL Control Number NWDNS-412-DA-4418 Other versions <gallery> File A_SCREEN_PLACED_ACROSS_JONES_FALLS_TRAPS_TRASH_AND_KEEPS_IT_OUT_OF_BALTIMORE_HARBOR _ALTHOUGH_NOT_FOOLPROOF-A_HEAVY _-_NARA_-_546905 tif tif File A_SCREEN_PLACED_ACROSS_JONES_FALLS_TRAPS_TRASH_AND_KEEPS_IT_OUT_OF_BALTIMORE_HARBOR _ALTHOUGH_NOT_FOOLPROOF-A_HEAVY _-_NARA_-_546905 jpg jpg </gallery> NARA-cooperation PD-USGov Baltimore Maryland Rivers of Maryland Waste collection booms |