Page:Reminiscences of Sixty Years in Public Affairs (Volume One).djvu/335

Rh to the farther side of the Wasatch Mountains, the elevation of the soil is uninterruptedly maintained from 5,000 to upwards of 7,000 feet above the sea level; nay, this elevated portion occupies the whole space between the true Rocky Mountains and the Californian snowy coast range from 34° to 45° north latitude. This district, which is a kind of broad longitudinal valley, like that of Lake Titicaca, has been named the Great Basin by Joseph Walker and Captain Fremont, travelers well acquainted with those western regions. It is a terra incognita of at least 128,000 English square miles, almost uninhabited, and full of salt lakes, the largest of which is 3,940 Parisian (or 4,200 English) feet above the level of the sea, and is connected with the narrow Lake Utah, into which the ‘Rock River’ (Timpan Ogo in the Utah language) pours its copious stream.”

Fremont’s third expedition was commenced August 16, 1845, under instructions to explore the interior of the region known as the Great Basin, and the maritime ports of Oregon and California. The first important incident of that expedition was the message of General Castro, ordering Fremont to leave the Territory. This was in the month of March, 1846. At the moment, Fremont refused to obey the order, and proceeded to fortify his camp, where he raised the United States flag, and remained for about three days. On further consideration, however, he left his camp and proceeded north towards Oregon. In the early part of the month of May he was overtaken by a messenger named Neal, who informed him that Lieutenant Gillespie, an agent of the Government at Washington, was on his way, charged with the delivery of letters, and with verbal instructions from the authorities. Upon receipt of this information, Fremont changed his course, and on the second day met Gillespie, who brought only a letter of introduction from the Secretary of State, Mr.