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