ITINERARY OF THE ROUTE FROM FORT VANCOUVER TO FORT DALLES. on 
creases in size, and is not always fordable. A good trail follows the valley. The 
stream is well supplied with wood, and good grass and water for camping are 
HER WIIG coc ett bho b ee CoEORbOnOe be Jono See cbUboU: Gere Sees emeaee 324 
Leaving the Touchet, with an easy ascent the trail passes again to the plains; 
the soil becomes poor and sandy, the grass gives place to the artemisia, and, ap- 
proaching Wallah-Wallah, the country is a sandy, wild-sage desert. In this inter- 
Wallis Weer VOCE, WHO NOP RUMIOO Nie Rae ndoeaoesogeassccncsesbedGuGS 194 
— 862 
Total distance from Fort Owen to Fort Wallah-Wallah..........-.-...----+---.-. 3402 
This is the sum of the estimated courses. It is probably no greater, and is perhaps a little less, 
than the actually travelled distance. The course plotted and compared with the odometer sur- 
vey appears to be about ten miles in excess. Most of the mountain reconnaissance was con- 
ducted during thick, snowy weather, with snow-shoes and heavy packs, and under circumstances 
that rendered it impossible to obtain an accurate survey. 
I am, sir, very respectfully, your obedient servant, 
A. W. TINKHAM. 
Governor I. I. Stevens, 
Chief N. P. Railroad Exploration and Survey, 
Washington, D. C. 
34. ITINERARY OF CAPTAIN MC’CLELLAN’S ROUTE} PREPARED BY J. F. MINTER. 
Otympra, WasHINGTON TERRITORY, 
February 25, 1854. 
Str: I have the honor to submit the following itinerary of the route pursued by the party under 
your command, in an exploration of the Cascade mountains, during the months of July, August, 
September, October, and November, 1853. 
July 18, 1853.—F rom Fort Vancouver to camp Wahwaikee ; wagon road through epi 
fir, with dense underbrush; road good; crossed a running creek...-...-.----.- 12 
Camp on a small plain, grass and wood good; water half a mile distant. ..... a 
— 2 
July 21.—To camp Kolsas, road same as on the 18th; crossed two small prairies : 
with good grass; crossed small stream.......-.. ----- Sek ee ouch toreraectt rece avez 44 
Camped on a large prairie; grass indifferent; water for animals quarter of a 
ENN MONON CANN Deh oy yon a a) hatte ala ietalepe ieee «aie loe a dial ohS <3) ciei a cnn, Sie aa ca ae wins eaten 3 
= 5 
July 22.—To camp Sim-Sik; Indian trail passing for one mile through Kolsas 
prairie, thence through a dense fir forest, with much underbrush and fallen timber; 
country flat; much labor to clear the trail from here to Chequoss ; no water during 
the march; camped ina small prairie near a little brook; soil poor, grass good ; 
SeVen omewandsdhalt*fcrom) camp to camps. 22222 tote) ol ae: C 
July 23.—To camp Mesache. Country rougher than heretofore. Crossed two 
boggy creeks, and two with fine crossings ; much fallen timber and brush ; timber 
as before ; camped on a small stream fifteen feet wide; grass in small openings of 
the forest; ALwelvesourestron camp to camp... 2.222529. 2.0252. 22s cites oe 
July 24.—To camp Mankas. Country becoming still rougher ; obstructions on 
the trail very great, but rather less than yesterday ; crossed a fine stream; bottom 
thickly overgrown; soil good....._.. OS COO ORE IDS BORE Ee oes ear Eee 3 
48 f 
