70 antiquities approximately1847-1923 archaeology art artists biography courage crime crowastronomy crowmythology crowphilosophy doc(fictitiouscharacter) ethics ethnicstudies fic050000fic030000fic031000 fiction ford greatplains history indianphilosophy indiansofnorthamerica juvenilefiction juvenileliterature kevin kidnapping kinship legends marinebiologists montana moralandethicalaspects nativeamericanstudies omahaindians petroglyphs prehistoric primitive redstar religion rockpaintings shoshoniindians sihasapaindians smallpox soc003000art015050soc021000 socialchange socialevolution sociallifeandcustoms socialnetworks socialscience socialsciencesandethics socialstructure suspense thrillers twoleggings unitedstates yellowstonerivervalley