map), Sturtevant (1978-present), Campbell (1997:353-376). (cf. Image:Langs N.Amer.png) Campbell, Lyle. (1997). American Indian languages: The historical

(German): Image:Langs_N.Amer_Deutsch.png español (Spanish): Image:Langs N.Amer espanol.png français (French): Image:Langs N.Amer fr.png created by en:User:ish