[199] This must be a misprint for twenty miles "east of the Saptin" or Lewis. The guide evidently bore off from the main river in order to strike the Boise, which afforded wood for fuel and pasture for horses as well as furnished a short cut to the fort at its mouth.—Ed.

[200] For the Boise River, see Townsend's Narrative in our volume xxi, p. 249, note 63. The Snake Indians are noted in volume v, p. 227, note 123.—Ed.

[201] For the Bannock Indians see our volume xxi, p. 192, note 41. The Boise was frequently called Reed's River, because of the murder thereupon (1814) of a trapping party under the leadership of a bourgeois of that name. See Ross's Oregon Settlers in our volume vii, pp. 265-270.—Ed.

[202] Lewis and Clark passed the main ridge of the Rockies at the source of the west fork of Jefferson's River, coming out upon the Lemhi. By the "Great Gap," Farnham undoubtedly intends South Pass. The Bannock crossed at the headsprings of Henry's Fork of the Snake (see De Smet's Letters, our volume xxvii, p. 252), coming down into Madison Valley, whence they made their way by Bozeman's Pass to the Yellowstone, or country of the Crows; or possibly to the country of the Blackfeet, on Maria's River, by continuing down the Missouri.—Ed.

[203] Fort Boise was built in the spring of 1834 (not 1832) by Thomas McKay, stepson of Dr McLoughlin, the Hudson's Bay factor at Fort Vancouver. It was at first but a miserable pen of crooked saplings, a few miles up Boise River; but later was, as Farnham mentions, removed below the mouth of the river, and constructed of adobe. It was an important station on the Oregon Trail—the resting place after the difficult travel of the Snake River plains, and before attempting the rough route to the Columbia. With the decline of the fur-trade, the importance of Fort Boise was much diminished, and when it was destroyed (1853) by a remarkable rise of Snake River, it was but partially repaired. A neighboring Indian massacre (1854) caused the post to be entirely abandoned the succeeding year. In 1863 the government built a military post known as Fort Boise, or Boise Barracks, fifty miles above the old Hudson's Bay post, at the site of the modern city of Boise.—Ed.

[204] Payette commanded this post for a number of years. Whitman found him there in 1836, and he was still in charge as late as 1843.—Ed.

[205] The history of this wagon is interesting. It was brought out by Dr. Whitman in 1836, and the following passages in Mrs. Whitman's letters (Oregon Pioneer Association Transactions, 1891, pp. 40-68) relate thereto: "July 25. Husband had a tedious time with the wagon to-day. It got stuck in the creek this morning when crossing and he was obliged to wade considerably in getting it out. After that, in going between the mountains, on the side of one, so steep that it was difficult for horses to pass, the wagon was upset twice.... 28th. One of the axle-trees of the wagon broke to-day; was a little rejoiced, for we were in hopes they would leave it, and have no more trouble with it. Our rejoicing was in vain for they are making a cart of the back wheels, this afternoon, and lashing the fore wheels to it—intending to take it through in some shape or other". On Snake River the box was abandoned, and finally what remained of the vehicle was left at Fort Boise. When Joseph L. Meek came through in 1840, he secured the remains of this historic wagon and transported his family therein to Dr. Whitman's station at Waiilatpu.—Ed.

[206] These springs are just below the entrance of Malheur River, for which see our volume xxi, p. 264, note 64. Frémont tested them, and found the temperature 193° Fahrenheit; he mentions the incrustation of salt.—Ed.

[207] Probably Burnt (or Brulé) River, for which see our volume xxi, p. 267, note 67.—Ed.

[208] L'Arbre Seul was a well-known landmark in Powder River valley, just at the ford of the river. When Frémont passed in 1843 he found that some inconsiderate emigrant had felled the big tree with his axe. The place was thereafter known as Lone Pine Stump. For Powder River see our volume xxi, p. 268, note 68.—Ed.