… to speedily repatriate thousands of Native American remains to their biological and … promising to comply with the Native American Graves Protection and Repatriation Act … the largest collection of unrepatriated Native American remains in the United States …… to speedily repatriate thousands of Native American remains to their biological and … promising to comply with the Native American Graves Protection and Repatriation Act … the largest collection of unrepatriated Native American remains in the United States …