Keywords: Forest ground cover of mushrooms, mosses, decaying fir, hemlock and cedar needles and the mold fungus that creates a... - NARA - 557624.jpg Scope and content General notes 557624 Local identifier 412-DA-15172 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 1974-11 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-15172 Other versions <gallery> File Forest_ground_cover_of_mushrooms _mosses _decaying_fir _hemlock_and_cedar_needles_and_the_mold_fungus_that_creates_a _-_NARA_-_557624 tif tif </gallery> NARA-cooperation PD-USGov Forest floors 1974 in Washington state |