Keywords: PHASE CONTRAST MICROPHOTOGRAPH OF STAINED DOUGLAS FIR FIBERS. TAKEN THROUGH A MICROSCOPE IN NEW WESTMINSTER, BRITISH... - NARA - 555175.jpg Scope and content General notes 555175 Local identifier 412-DA-12723 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 09/1970 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 213/03/012723<br /> NAIL Control Number NWDNS-412-DA-12723 Other versions <gallery> File PHASE_CONTRAST_MICROPHOTOGRAPH_OF_STAINED_DOUGLAS_FIR_FIBERS _TAKEN_THROUGH_A_MICROSCOPE_IN_NEW_WESTMINSTER _BRITISH _-_NARA_-_555175 tif tif File PHASE_CONTRAST_MICROPHOTOGRAPH_OF_STAINED_DOUGLAS_FIR_FIBERS _TAKEN_THROUGH_A_MICROSCOPE_IN_NEW_WESTMINSTER _BRITISH _-_NARA_-_555175 jpg jpg </gallery> NARA-cooperation PD-USGov Pseudotsuga menziesii historical images |