Here we halted for the purpose of hunting and drying our provisions, and making the necessary celestial observations. This being completed, we set sail on the 29th at four o'clock, and at four miles distance encamped on the south-side, above a small creek, called Deer creek. The next day, 30th, we set out early, and at two miles distant reached a large cave, on the north, called Montbrun's tavern, after a French trader of that name, just above a creek called after the same person. Beyond this is a large island, and at the distance of four miles, Rush creek coming in from the south, at eleven, Big-muddy river on the north, about fifty yards wide; three miles further, is Little-muddy river on the same side, opposite to which we encamped at the mouth of Grindstone creek. The rain which began last night continued through the day, accompanied with high wind and some hail. The river has been rising fast for two days, and the country around appears full of water. Along the sides of the river to day we observe much timber, the cotton wood, the sycamore, hickory, white walnut, some grapevines, and rushes—the high west wind and rain compelled us to remain all the next day, May 31. In the afternoon a boat came down from the Grand Osage river, bringing a letter from a person sent to the Osage nation on the Arkansaw river, which mentioned that the letter announcing the cession of Louisiana was committed to the flames—that the Indians would not believe that the Americans were owners of that country, and disregarded St. Louis and its supplies. The party was occupied in hunting, in the course of which, they caught in the woods several very large rats. We set sail early the next morning, June 1st, and at six miles distant passed Bear creek, a stream of about twenty-five yards width; but the wind being ahead and the current rapid, we were unable to make more than thirteen miles to the mouth of the Osage river; where we encamped and remained the following day, for the purpose of making celestial observations. The Osage river empties itself into the Missouri, at one hundred and thirty-three miles distance from the mouth of the latter river. Its general course is west and west southwest through a rich and level country. At the junction the Missouri is about eight hundred and seventy-five yards wide, and the Osage three hundred and ninety-seven. The low point of junction is in latitude 38° 31' 16", and at a short distance from it is a high commanding position, whence we enjoyed a delightful prospect of the country.

The Osage river gives or owes its name to a nation inhabiting its banks at a considerable distance from this place. Their present name however, seems to have originated from the French traders, for both among themselves and their neighbours they are called the Wasbashas. They number between twelve and thirteen hundred warriors, and consist of three tribes: the Great Osages of about five hundred warriors, living in a village on the south bank of the river—the Little Osages, of nearly half that number, residing at the distance of six miles from them—and the Arkansaw band, a colony of Osages, of six hundred warriors, who left them some years ago, under the command of a chief called the Bigfoot, and settled on the Vermillion river, a branch of the Arkansaw. In person the Osages are among the largest and best formed Indians, and are said to possess fine military capacities; but residing as they do in villages, and having made considerable advance in agriculture, they seem less addicted to war, than their northern neighbours, to whom the use of rifles gives a great superiority. Among the peculiarities of this people, there is nothing more remarkable than the tradition relative to their origin. According to universal belief, the founder of the nation was a snail passing a quiet existence along the banks of the Osage, till a high flood swept him down to the Missouri, and left him exposed on the shore. The heat of the sun at length ripened him into a man, but with the change of his nature, he had not forgotten his native seats on the Osage, towards which, he immediately bent his way. He was however soon overtaken by hunger, and fatigue, when happily the Great Spirit appeared, and giving him a bow and arrow, showed him how to kill and cook deer, and cover himself with the skin. He then proceeded to his original residence, but as he approached the river, he was met by a beaver, who inquired haughtily who he was, and by what authority he came to disturb his possession. The Osage answered that the river was his own, for he had once lived on its borders. As they stood disputing, the daughter of the beaver came, and having by her entreaties reconciled her father to this young stranger, it was proposed that the Osage should marry the young beaver, and share with her family the enjoyment of the river. The Osage readily consented, and from this happy union there soon came the village and the nation of the Wasbasha, or Osages, who have ever since preserved a pious reverence for their ancestors, abstaining from the chace of the beaver, because in killing that animal, they killed a brother of the Osage. Of late years, however, since the trade with the whites has rendered beaver skins more valuable, the sanctity of these maternal relatives has visibly reduced, and the poor animals have nearly lost all the privileges of kindred.

On the afternoon of June 3, we proceeded, and at three miles distant, reached a creek called Cupboard creek, from a rock of that appearance near its entrance. Two miles further we encamped at Moreau creek, a stream of twenty yards width, on the southern side. The next morning, we passed at an early hour, Cedar island on the north, so called from the abundance of the tree of that name; near which is a small creek, named Nightingale creek, from a bird of that species, who sang for us during the night. Beyond Cedar island, are some others of a smaller extent, and at seven miles distance a creek fifteen or twenty yards wide, entering from the north, and known by the name of Cedar creek. At seven and a half miles further, we passed on the south side another creek, which we called Mast creek, from the circumstance of our mast being broken by running under a concealed tree; a little above is another creek on the left, one mile beyond which we encamped on the southern shore under high projecting cliffs. The French had reported that lead ore was to be found in this place, but on examining the hills, we could discern no appearance of that mineral. Along the river on the south, is a low land covered with rushes, and high nettles, and near the mouths of the creeks, supplied with oak, ash, and walnut timber. On the north the land is rich and well situated. We made seventeen and a half miles this day. The river is falling slowly. We continued our route the next morning early: a small creek called Lead creek, on the south; another on the north, known to the French by the name of Little Good Woman's creek, and again Big Rock creek on the south were the only streams we passed this morning. At eleven o'clock we met a raft made of two canoes joined together, in which two French traders were descending, from eighty leagues up the river Kanzas, where they had wintered, and caught great quantities of beaver, but had lost much of their game by fires from the prairies. They told us that the Kanzas nation is now hunting buffaloe in the plains, having passed the last winter in this river. Two miles further, we reached on the south Little Manitou creek, which takes its name from a strange figure resembling the bust of a man, with the horns of a stag, painted on a projecting rock, which may represent some spirit or deity. Near this is a sandbar extending several miles, which renders the navigation difficult, and a small creek called Sand creek on the south, where we stopped for dinner, and gathered wild cresses and tongue grass from the sandbar. The rapidity of the currents added to our having broken our mast, prevented our going more than twelve and a half miles. The scouts and hunters whom we always kept out, report that they have seen fresh tracks of Indians. The next morning we left our camp, which was on the south side, opposite to a large island in the middle of the river, and at five miles reached a creek on the north side, of about twenty yards wide, called Split Rock creek, from a fissure in the point of a neighbouring rock. Three miles beyond this, on the south is Saline river, it is about thirty yards wide, and has its name from the number of salt licks, and springs, which render its water brackish; the river is very rapid and the banks falling in. After leaving Saline creek, we passed one large island and several smaller ones, having made fourteen miles. The water rose a foot during the last night.

The next day, June 7, we passed at four and a half miles Big Manitou creek, near which is a limestone rock inlaid with flint of various colours, and embellished, or at least covered with uncouth paintings of animals and inscriptions. We landed to examine it, but found the place occupied by a nest of rattlesnakes, of which we killed three. We also examined some licks and springs of salt water, two or three miles up this creek. We then proceeded by some small willow islands, and encamped at the mouth of Good Woman river on the north. It is about thirty-five yards wide, and said to be navigable for boats several leagues. The hunters, who had hitherto given us only deer, brought in this evening three bears, and had seen some indication of buffaloe. We had come fourteen miles.

June 8, we saw several small willow islands, and a creek on the south, near which are a number of deerlicks; at nine miles distance we came to Mine river. This river, which falls into the Missouri from the south, is said to be navigable for boats eighty or ninety miles, and is about seventy yards wide at its mouth. It forks about five or six leagues from the Missouri, and at the point of junction are some very rich salt springs; the west branch in particular, is so much impregnated, that, for twenty miles, the water is not palatable: several branches of the Manitou and Good Woman are equally tinctured. The French report also, that lead ore has been found on different parts of the river. We made several excursions near the river through the low rich country on its banks, and after dinner went on to the island of Mills, where we encamped. We met with a party of three hunters from the Sioux river; they had been out for twelve months, and collected about nine hundred dollars worth of peltries and furs. We ascended this river twelve miles.

On the 9th, we set out early, and reached a cliff of rocks, called the Arrow Rock, near to which is a prairie called the Prairies of Arrows, and Arrow creek, a small stream about eight yards wide, whose source is in the adjoining prairies on the south. At this cliff the Missouri is confined within a bed of two hundred yards; and about four miles to the south east is a large lick and salt spring of great strength. About three miles further is Blackbird creek on the north side, opposite to which, is an island and a prairie inclosing a small lake. Five miles beyond this we encamped on the south side, after making, in the course of the day, thirteen miles. The land on the north is a high rich plain. On the south it is also even, of a good quality, and rising from fifty to one hundred feet.

The next morning, 10th, we passed Deer creek, and at the distance of five miles, the two rivers called by the French the two Charatons, a corruption of Thieraton, the first of which is thirty, the second seventy yards wide, and enter the Missouri together. They are both navigable for boats: the country through which they pass is broken, rich, and thickly covered with timber. The Ayauway nation, consisting of three hundred men, have a village near its head-waters on the river De Moines. Farther on we passed a large island called Chicot or Stump Island, and encamped on the south, after making ten miles. A head wind forced us to remain there all the next day, during which we dried the meat we had killed, and examined the surrounding country, which consists of good land, well watered, and supplied with timber: the prairies also differ from those eastward of the Mississippi, inasmuch as the latter are generally without any covering except grass, whilst the former abound with hazel, grapes and other fruits, among which is the Osage plum of a superior size and quality. On the morning of the 12th, we passed through difficult places in the river, and reached Plum creek on the south side. At one o'clock, we met two rafts loaded, the one with furs, the other with the tallow of buffaloe; they were from the Sioux nation, and on their way to St. Louis; but we were fortunate enough to engage one of them, a Mr. Durion, who had lived with that nation more than twenty years, and was high in their confidence, to accompany us thither. We made nine miles. On the 13th, we passed at between four and five miles, a bend of the river, and two creeks on the north, called the Round Bend creeks. Between these two creeks is the prairie, in which once stood the ancient village of the Missouris. Of this village there remains no vestige, nor is there any thing to recall this great and numerous nation, except a feeble remnant of about thirty families. They were driven from their original seats by the invasions of the Sauks and other Indians from the Mississippi, who destroyed at this village two hundred of them in one contest, and sought refuge near the Little Osage, on the other side of the river. The encroachment of the same enemies forced, about thirty years since, both these nations from the banks of the Missouri. A few retired with the Osage, and the remainder found an asylum on the river Platte, among the Ottoes, who are themselves declining. Opposite the plain there was an island and a French fort, but there is now no appearance of either, the successive inundations having probably washed them away, as the willow island which is in the situation described by Du Pratz, is small and of recent formation. Five miles from this place is the mouth of Grand River, where we encamped. This river follows a course nearly south, or south east, and is between eighty and a hundred yards wide where it enters the Missouri, near a delightful and rich plain. A racoon, a bear, and some deer were obtained to day. We proceeded at six o'clock the next morning. The current was so rapid and the banks on the north falling in so constantly, that we were obliged to approach the sandbars on the south. These were moving continually, and formed the worst passage we had seen, and which we surmounted with much difficulty. We met a trading raft from the Pawnee nation on the river Platte, and attempted unsuccessfully to engage one of their party to return with us. At the distance of eight miles, we came to some high cliffs, called the Snake bluffs, from the number of that animal in the neighbourhood, and immediately above these bluffs, Snake creek, about eighteen yards wide, on which we encamped. One of our hunters, a half Indian, brought us an account of his having to day passed a small lake, near which a number of deer were feeding, and in the pond he heard a snake making a guttural noise like a turkey. He fired his gun, but the noise became louder. He adds, that he has heard the Indians mention this species of snake, and this story is confirmed by a Frenchman of our party. All the next day, the river being very high, the sandbars were so rolling and numerous, and the current so strong, that we were unable to stem it even with oars added to our sails; this obliged us to go nearer the banks, which were falling in, so that we could not make, though the boat was occasionally towed, more than fourteen miles. We passed several islands and one creek on the south side, and encamped on the north opposite a beautiful plain, which extends as far back as the Osage river, and some miles up the Missouri. In front of our encampment are the remains of an old village of the Little Osage, situated at some distance from the river, and at the foot of a small hill. About three miles above them, in view of our camp is the situation of the old village of the Missouris after they fled from the Sauks. The inroads of the same tribe compelled the Little Osage to retire from the Missouri a few years ago, and establish themselves near the Great Osages. The river, which is here about one mile wide, had risen in the morning, but fell towards evening. Early this morning, June 16th, we joined the camp of our hunters, who had provided two deer and two bear, and then passing an island and a prairie on the north covered with a species of timothy, made our way through bad sandbars and a swift current, to an encampment for the evening, on the north side, at ten miles distance. The timber which we examined to day was not sufficiently strong for oars; the musquitoes and ticks are exceedingly troublesome. On the 17th, we set out early and having come to a convenient place at one mile distance, for procuring timber and making oars, we occupied ourselves in that way on this and the following day. The country on the north of the river is rich and covered with timber; among which we procured the ash for oars. At two miles it changes into extensive prairies, and at seven or eight miles distance becomes higher and waving. The prairie and high lands on the south commence more immediately on the river; the whole is well watered and provided with game, such as deer, elk, and bear. The hunters brought in a fat horse which was probably lost by some war party—this being the crossing place for the Sauks, Ayauways, and Sioux, in their excursions against the Osage.

June 19, the oars being finished, we proceeded under a gentle breeze by two large and some smaller islands. The sandbars are numerous and so bad, that at one place we were forced to clear away the driftwood in order to pass: the water too was so rapid that we were under the necessity of towing the boat for half a mile round a point of rocks on the south side. We passed two creeks, one called Tiger creek on the north, twenty-five yards wide at the extremity of a large island called Panther Island; the other Tabo creek on the south, fifteen yards wide. Along the shores are gooseberries and raspberries in great abundance. At the distance of seventeen and a half miles we encamped on the south, near a lake about two miles from the river and several in circumference; and much frequented by deer and all kinds of fowls. On the north the land is higher and better calculated for farms than that on the south, which ascends more gradually, but is still rich and pleasant. The musquitoes and other animals are so troublesome that musquitoe biers or nets were distributed to the party. The next morning we passed a large island, opposite to which on the north is a large and beautiful prairie, called Sauk prairie, the land being fine and well timbered on both sides the river. Pelicans were seen to day. We made six and three quarter miles, and encamped at the lower point of a small island, along the north side of which we proceeded the next day, June 21st, but not without danger in consequence of the sands and the rapidity of the water which rose three inches last night. Behind another island come in from the south two creeks, called Eau, Beau, or Clear Water creeks; on the north is a very remarkable bend, where the high lands approach the river, and form an acute angle at the head of a large island produced by a narrow channel through the point of the bend. We passed several other islands, and encamped at seven and a half miles on the south.

22d. The river rose during the night four inches. The water is very rapid and crowded with concealed timber. We passed two large islands and an extensive prairie on the south, beginning with a rich low land, and rising to the distance of seventy or eighty feet of rolling clear country. The thermometer at three o'clock P.M. was at 87°. After coming ten and a half miles we encamped on the south, opposite a large creek called Fire Prairie river.

23d. The wind was against us this morning, and became so violent that we made only three and a half miles, and were obliged to lie to during the day at a small island. This is separated from the northern side by a narrow channel which cannot be passed by boats, being choaked by trees and drifted wood. Directly opposite on the south, is a high commanding position, more than seventy feet above high water mark, and overlooking the river which is here of but little width; this spot has many advantages for a fort, and trading house with the Indians.[A] The river fell eight inches last night.