I am the White Buffalo’s Hair--and am the son of my father.” It happened on this memorable day about noon, that the steamboat Yellow Stone, on her first trip up the Missouri river, approached and landed at the Mandan village. I was lucky enough to be a passenger on this boat, and helped to fire a salute of twenty guns of twelve pounds calibre, when we first came in sight of the village, some three or four miles below. These guns introduced a new sound into this strange country, which the Mandans first supposed to be thunder; and the young man upon the lodge, who turned it to good account, was gathering fame in rounds of applause, which were repeated and echoed through the whole village; all eyes were centred upon him--chiefs envied him--mother’s hearts were beating high whilst they were decorating and leading up their fair daughters to offer him in marriage, on his signal success. The medicine-men had left the lodge, and came out to bestow upon him the envied title of “medicine-man, or doctor,” which he had so deservedly won--wreaths were prepared to decorate his brows, and eagles’ plumes and calumets were in readiness for him; his friends were all rejoiced--his enemies wore on their faces a silent gloom and hatred; and his old sweethearts, who had formerly cast him off, gazed intently upon him, as they glowed with the burning fever of repentance. During all this excitement, Wak-a-dah-hahee kept his position, assuming the most commanding and threatening attitudes; brandishing his shield in-= the direction of the thunder, although there was not a cloud to be seen, until he, poor fellow, being elevated above the rest of the village, espied, to his inexpressible amazement, the steamboat ploughing its way up the windings of the river below; puffing her steam from her pipes, and sending forth the thunder from a twelve-pounder on her deck! The White Buffalo’s Hair stood motionless and turned pale, he looked awhile, and turned to the chief and to the multitude, and addressed them with a trembling lip--“My friends, we will get no rain! there are, you see, no clouds; but my medicine is great--I have brought a thunder boat! look and see it! the thunder you hear is out of her mouth, and the lightning which you see is on the waters!” At this intelligence, the whole village flew to the tops of their wigwams, or to the bank of the river, from whence the steamer was in full view, and ploughing along, to their utter dismay and confusion. In this promiscuous throng of chiefs, doctors, women, children, and dogs, was mingled Wak-a-dah-ha-hee, (the white buffalo’s hair,) having descended from his high place to mingle with the frightened throng.