Keywords: APPROACHING MBTA (METROPOLITAN BOSTON TRANSIT AUTHORITY) TRAIN RECORDS 87 DECIBELS ON NOISE METER - NARA - 548449.jpg Scope and content General notes 548449 Local identifier 412-DA-5962 Environmental Protection Agency 12/02/1970 - NARA-Author Manheim Michael Philip 1940- Photographer 8464455 <br /> East Boston Boston Suffolk Massachusetts United States North and Central America neighborhood 4203831 42 367 -71 033 <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 06/1973 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 100/22/005962<br /> NAIL Control Number NWDNS-412-DA-5962 Other versions <gallery> File APPROACHING_MBTA_ METROPOLITAN_BOSTON_TRANSIT_AUTHORITY _TRAIN_RECORDS_87_DECIBELS_ON_NOISE_METER_-_NARA_-_548449 tif tif File APPROACHING_MBTA_ METROPOLITAN_BOSTON_TRANSIT_AUTHORITY _TRAIN_RECORDS_87_DECIBELS_ON_NOISE_METER_-_NARA_-_548449 jpg jpg </gallery> NARA-cooperation PD-USGov 1973 in Boston MBTA in 1973 MBTA Blue Line rolling stock East Boston |