- EbookMary and IStephen Return Riggs
- EbookIllustration Of The Method Of Recording Indian Languages From the First Annual Report of the Bureau of Ethnology, Smithsonian InstitutionAlbert Samuel Gatschet
- EbookIllustration of the Method of Recording Indian LanguagesJames Owen Dorsey
- EbookMary and IStephen Return Riggs
- EbookIllustration of the Method of Recording Indian LanguagesJames Owen Dorsey
- EbookMary and I Forty Years with the SiouxStephen Return Riggs