Keywords: CAREFULLY ENGINEERED SKI TRAILS REQUIRE JUDICIOUS TREE CUTTING - NARA - 554254.tif Scope and content General notes 554254 Local identifier 412-DA-11802 Environmental Protection Agency 12/02/1970 - NARA-Author Hoffman Ron Photographer 8464743 <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 01/1974 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 197/42/011802<br /> NAIL Control Number NWDNS-412-DA-11802 yes Other versions <gallery> File CAREFULLY_ENGINEERED_SKI_TRAILS_REQUIRE_JUDICIOUS_TREE_CUTTING_-_NARA_-_554254 tif tif File CAREFULLY_ENGINEERED_SKI_TRAILS_REQUIRE_JUDICIOUS_TREE_CUTTING_-_NARA_-_554254 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs |