From The Oregon Trail: Sketches of Prairie and Rocky-Mountain Life, by Francis Parkman (E-Bookarama, 2020), Kindle pp. 54-56:
For eight days we had not encountered a human being, and this singular warning of their vicinity had an effect extremely wild and impressive.
About dark a sallow-faced fellow descended the hill on horseback, and splashing through the pool rode up to the tents. He was enveloped in a huge cloak, and his broad felt hat was weeping about his ears with the drizzling moisture of the evening. Another followed, a stout, square-built, intelligent-looking man, who announced himself as leader of an emigrant party encamped a mile in advance of us. About twenty wagons, he said, were with him; the rest of his party were on the other side of the Big Blue, waiting for a woman who was in the pains of child-birth, and quarreling meanwhile among themselves.
These were the first emigrants that we had overtaken, although we had found abundant and melancholy traces of their progress throughout the whole course of the journey. Sometimes we passed the grave of one who had sickened and died on the way. The earth was usually torn up, and covered thickly with wolf-tracks. Some had escaped this violation. One morning a piece of plank, standing upright on the summit of a grassy hill, attracted our notice, and riding up to it we found the following words very roughly traced upon it, apparently by a red-hot piece of iron:
Mary Ellis Died May 7th, 1845.
Aged two months.
Such tokens were of common occurrence, nothing could speak more for the hardihood, or rather infatuation, of the adventurers, or the sufferings that await them upon the journey.
We were late in breaking up our camp on the following morning, and scarcely had we ridden a mile when we saw, far in advance of us, drawn against the horizon, a line of objects stretching at regular intervals along the level edge of the prairie. An intervening swell soon hid them from sight, until, ascending it a quarter of an hour after, we saw close before us the emigrant caravan, with its heavy white wagons creeping on in their slow procession, and a large drove of cattle following behind. Half a dozen yellow-visaged Missourians, mounted on horseback, were cursing and shouting among them; their lank angular proportions enveloped in brown homespun, evidently cut and adjusted by the hands of a domestic female tailor. As we approached, they greeted us with the polished salutation: “How are ye, boys? Are ye for Oregon or California?”
As we pushed rapidly past the wagons, children’s faces were thrust out from the white coverings to look at us; while the care-worn, thin-featured matron, or the buxom girl, seated in front, suspended the knitting on which most of them were engaged to stare at us with wondering curiosity. By the side of each wagon stalked the proprietor, urging on his patient oxen, who shouldered heavily along, inch by inch, on their interminable journey. It was easy to see that fear and dissension prevailed among them; some of the men—but these, with one exception, were bachelors—looked wistfully upon us as we rode lightly and swiftly past, and then impatiently at their own lumbering wagons and heavy-gaited oxen. Others were unwilling to advance at all until the party they had left behind should have rejoined them. Many were murmuring against the leader they had chosen, and wished to depose him; and this discontent was fermented by some ambitious spirits, who had hopes of succeeding in his place. The women were divided between regrets for the homes they had left and apprehension of the deserts and the savages before them.