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