The "Tamanawas" is a tutelary or guardian spirit or god who is supposed to see to the welfare of its subject and to give warning of approaching events of a portentious character. Every person having a tamanawas is not necessarily a doctor or medicine man or woman, but every medicine man must have a tamanawas. These personal gods were not considered to possess equal attributes—some were supposed to be endowed with greater qualities than others. Some individuals claimed that their gods could disturb the elements of nature; that is, could cause storms to arise, the lightnings to flash and the thunders to rumble, and other disturbances as well.
These people believe in the immortality of the soul; they believe in a spirit life and in a spirit land; they believe that the spirit of other animals go to the spirit land as well as that of men. Their conception of the spirit land is quite beautiful and pleasing. There it is always spring or summer; the fields are perpetually green, flowers blooming, fruit ripening, and running waters diversify the scenery of the beautiful landscapes, with always an abundant supply of game, and of course the inhabitants are in a continuous state of felicity.
They believe that when a person becomes very sick the spirit leaves the body and seeks the shores of the spirit land, and unless it is recaptured and returned to its original tenement, the person will of course surely die. In such cases the services of a skillful tamanawas doctor are engaged, and an assistant is furnished him to accompany him on his journey of discovery to the land of the dead. The assistant is given a baton, ornamented in the upper part with plumes of birds and claws of beasts. The doctor manipulates his assistant until he has him mesmerized; also the baton, which is in a continuous state of agitation; he then places himself in a