Access to NMAI Archive Center collections is by appointment only, Monday - Friday, 9:30 am - 4:30 pm. Please contact the archives to make an appointment (phone: 301-238-1400, email: nmaiarchives@si.edu).
Collection Rights:
Single photocopies may be made for research purposes. Permission to publish or broadbast materials from the collection must be requested from National Museum of the American Indian Archive Center. Please submit a written request to nmaiarchives@si.edu.
Collection Citation:
Identification of specific item; Date (if known); Gertrude Litto Collection, Box and Folder Number; National Museum of the American Indian Archive Center, Smithsonian Institution.
