Keywords: Detail of Hemlock branches with a new growth. Green Mountain, Washington. Photo taken near Seattle, Washington. From... - NARA - 557602.jpg Scope and content General notes 557602 Local identifier 412-DA-15150 Environmental Protection Agency 12/02/1970 - Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 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 NAIL Control Number NWDNS-412-DA-15150 Other versions <gallery> File Detail_of_Hemlock_branches_with_a_new_growth _Green_Mountain _Washington _Photo_taken_near_Seattle _Washington _From _-_NARA_-_557602 tif tif File Detail_of_Hemlock_branches_with_a_new_growth _Green_Mountain _Washington _Photo_taken_near_Seattle _Washington _From _-_NARA_-_557602 jpg jpg </gallery> NARA-cooperation PD-USGov Tsuga heterophylla historical images |