"On arriving here I was not a little surprised to find four hundred souls, half-breeds and white men. The scene at our landing was such as I never before witnessed, and enough to fill one, unaccustomed to the like as myself, with wonder, if not with fear. The yelling of Indians, barking of dogs, crying of children, running of the multitude, discharge of musketry, and flourish of flags, was noise in the extreme. At ten o'clock I preached to about forty in English, the first sermon ever preached here, and at 4 P. M. I addressed, through Mr. Johnson, more than twice that number of French, half-breeds and Indians; many of the latter of whom for the first time listened to the word of Life. All listened with attention and interest. My interpreter sat on my right, while a chief occupied a seat at my left. Around and below me, on the floor, sat his men, women and children, in a state of almost entire nudity, many of whom had no more than a cloth about the loins, and a blanket, but some of the children not even a blanket,--all with their pipes and tobacco pouches, painted with all the variety of figures that can be imagined." From Fond du Lac he proceeded with the expedition up the St. Louis river, crossing the falls by a portage, and ascending to the point nearest Sandy lake, which was reached by a portage. The expedition proceeded up the Mississippi to Leech lake. Learning from the Indians at this point that Cass lake, the reputed source of the Mississippi, was not the real source, the expedition proceeded, under the guidance of a chief and a number of his tribe, to ascend the river further. When they reached the lake, now known as Itasca, five of the party, Lieut. Allen, Schoolcraft, Houghton, Johnson, and Boutwell, were sent in canoes with Indian guides to explore the shores of the lake. No inlet being found the party came to the conclusion that this was, as the Indians claimed, the true source of the Mississippi river. Mr. Schoolcraft being satisfied as to the correctness of the observations, landed his party on an island near the middle of the lake. He was puzzled to know what name to give the lake, and asked Mr. Boutwell if he knew of any word that would express the term "true head of the river." Mr. Boutwell said he could think of no single word that would express it, but there were two Latin words that would answer the purpose, and those were _veritas_--true, and _caput_--head. Mr. Schoolcraft immediately wrote on a piece of paper the two words, and then erasing the first syllable of the first word and the last syllable of the latter, joined the remaining syllables. He then planted the stars and stripes on a little eminence, and formally christened the lake "Itasca." They then proceeded to descend the Mississippi. "As we were passing through the outlet of the lake," said Mr. Boutwell, "I stopped my canoe on the shore and jumped across the Mississippi. I considered that a great thing to relate in after years."