Keywords: NOISE METER, HELD AT LOGAN AIRPORT END OF NEPTUNE ROAD RECORDS OVER 86 DECIBELS - NARA - 548450.jpg Scope and content General notes 548450 Local identifier 412-DA-5963 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 100/23/005963<br /> NAIL Control Number NWDNS-412-DA-5963 Other versions <gallery> File NOISE_METER _HELD_AT_LOGAN_AIRPORT_END_OF_NEPTUNE_ROAD_RECORDS_OVER_86_DECIBELS_-_NARA_-_548450 tif tif File NOISE_METER _HELD_AT_LOGAN_AIRPORT_END_OF_NEPTUNE_ROAD_RECORDS_OVER_86_DECIBELS_-_NARA_-_548450 jpg jpg </gallery> NARA-cooperation PD-USGov Sound level meters Aircraft noise measurement Brüel Kjær 1973 in Boston |