days was made.
was despatched to Fort Steilacoom
, to procure provisions, exchange their pack-horses for mules, if possible, and examine the intermediate route.
was directed to cross to the main Yakima
, examine the upper part of that valley, and obtain all possible information in relation to the surrounding country, especially towards the north.
was instructed to examine the valley of the Yakima
to its junction with the Columbia
himself, with Mr. Minter
and six men, made an examination of the Nahchess Pass.
was left in charge of the camp at Wenass.
By the 31st of August all these separate parties, except that under Lieutenant Hodges
, had accomplished their tasks and returned to the camp.
Here Captain McClellan
determined to reduce the number of his party; and, accordingly, on the 2d of September Lieutenant Mowry
was sent back to the Dalles, on Columbia River
, with seventeen men, of whom but two were to return with him. He took with him the collections made up to this time, and every thing that could be dispensed with.
On the 3d of September the depot camp was moved from the Wenass
to Ketetas, on the main Yakima
On the 4th, Captain McClellan
left the camp, with Mr. Gibbs
, Mr. Minter
, and six men, to examine the pass at the head of the main Yakima
, and returned to the camp on the 12th.
While on this separate examination, he wrote a letter to his mother, dated September 11, from which an extract