Keywords: Cottonwood Tree (Populus fremontii), a common tree of Zion Canyon floor. - NARA - 520490.tif Scope and content General notes 520490 Local identifier 79-ZBC-Z312 Department of the Interior National Park Service 1916 - 1933 NARA-Author Grant George A Photographer 1226390 <br /> Utah United States North and Central America state 4192116 40 -110 <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 1929-09-10 Record group Record Group 79 Records of the National Park Service 1785 - 2006 Record group ARC 408 Photographs of the Zion and Bryce Canyon National Parks 1929 compiled 1929 - 1929 Series ARC 520209 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-79-ZBC-Z312 yes Other versions <gallery> File Cottonwood_Tree_ Populus_fremontii _a_common_tree_of_Zion_Canyon_floor _-_NARA_-_520490 tif tif File Cottonwood_Tree_ Populus_fremontii _a_common_tree_of_Zion_Canyon_floor _-_NARA_-_520490 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs Utah |