These are some of the customs of the Dahcotahs, which, however absurd they may appear to us, are held in sacred reverence by them. There are some animals, birds and fishes, that an Indian venerates; and the creature thus sacred, he dare neither kill nor eat. The selection is usually a bear, buffalo, deer, otter, eagle, hawk or snake. One will not eat the right wing of a bird; another dare not eat the left: nor are the women allowed to eat any part that is considered sacred. The Sioux say it is lawful to take revenge, but otherwise it is not right to murder. When murder is committed, it is an injury to the deceased; not a sin against the Great Spirit. Some of their wise men say that the Great Spirit has nothing to do with their affairs, present or future. They pretend to know but little of a future state. They have dreamy ideas of large cities somewhere in the heavens, where they will go, but still be at war with their enemies and have plenty of game. An Indian woman's idea of future happiness consists in relief from care. "Oh! that I were dead," they will often say, "when I shall have no more trouble." Veneration is much regarded in all Indian families. Thus a son-in-law must never call his father-in-law by his name, but by the title father-in-law, and vice versa. A female is not permitted to handle the sac for war purposes; neither does she dare look into a looking-glass, for fear of losing her eyesight. The appearance of a brilliant aurora-borealis occasions great alarm. The Indians run immediately for their guns and bows and arrows to shoot at it, and thus disperse it. III. INDIAN NAMES AND WRITING. The names of the Sioux bands or villages, are as fanciful as those given to individuals. Near Fort Snelling, are the "Men-da-wahcan-tons," or people of the spirit lakes; the "Wahk-patons," or people of the leaves; the "Wahk-pa-coo-tahs," or people that shoot at leaves, and other bands who have names of this kind. Among those chiefs who have been well-known around Fort Snelling, are, Wah-ba-shaw, The Leaf. Wah-ke-on-tun-kah, Big Thunder. Wah-coo-ta, Red Wing. Muzza Hotah, Gray Iron. Ma-pe-ah-we-chas-tah, The man in the Cloud. Tah-chun-coo-wash-ta, Good Road. Sha-ce-pee, The Sixth. Wah-soo-we-chasta-ne, Bad Hail. Ish-ta-hum-bah, Sleepy Eyes. These fanciful names are given to them from some peculiarity in appearance or conduct; or sometimes from an occurrence that took place at the time that they usually receive the name that is ascribed to them for life. There is a Sioux living in the neighborhood of Fort Snelling, called "The man that walks with the women." It is not customary for the Indian to show much consideration for the fair sex, and this young man, exhibiting some symptoms of gallantry unusual among them, received the above name. The Sioux have ten names for their children, given according to the order of their birth.