Keywords: Navajo students studying mathematics at day school - NARA - 295155.jpg Scope and content General notes 295155 Local identifier Department of the Interior Bureau of Indian Affairs Navajo Area Office - NARA's Pacific Region Riverside NRHAR 23123 Cajalco Rd Perris CA 92570 Record group Record Group 75 Records of the Bureau of Indian Affairs 1793 - 1999 Record group ARC 404 Central Classified Files compiled 1924 - 1954 Series ARC 295145 File unit 48 1 Photos ca 1940 - ca 1940 File unit ARC 295146 Variant control numbers NAIL Control Number NRHL-75-NAOCCF-PHOTOS-GOF09<br /> Other Identifier Central Classified Files Box 39 Other versions <gallery> File Navajo students studying mathematics at day school - NARA - 295155 tif tif </gallery> NARA-cooperation PD-USGov Historical photographs of Navajo people Mathematics lectures Study groups |