LIST OF ILLUSTRATIONS. 



MAP&-. 



1. From San Francisco Bay to the Northern Boundary of California. 



2. From the Northern Boundary of California to the Columbia Eivcr. 



PROFILES. 



SHKKT 1. Route from Benicia to Fort Reading. Proposed Railroad Route from Fort Reading to Vancouver, East of the 



Cascade Mountains. Travelled Route from Fort Reading to Vancouver, East of the Cascade Mountains. 

 2. Proposed Railroad Route from Vancouver to Fort Reading, West of the Cascade Mountains. Travelled 

 Route from Vancouver to Fort Reading, West of the Cascade Mountains. Route from the Head of the 

 Des Chutes Valley to Vancouver, by the New Pass near Mount Hood. 



LITHOGRAPHS.* 



. Page . 



PLATE I. Lassens Butte, from the vicinity of Camp 18 01 



II. Mouth of Fall River, near Camp 20 63 



III. Upper Klamath Lake, from Camp 28 07 



IV. Mount Pitt, Klamath River, and Upper Klamath Lake; from Camp 30 08 



V. Cascade Range, with Mount Jefferson, Mount Hood, and Mount Adams ; from Pass West of Camp 40 79 



VI. Three Sisters, and Canon of McKenzie s Fork of Willamette River ; from Camp P 80 



VII. Diamond Peak, and Ravine of Middle Fork of Willamette River ; from Camp 48, W 82 



VIII. CaDon of Psuc-see-que Creek, near Camp 41, A 85 



IX. Mount Hood, from Tysch Prairie 80 



X. Mount Jefferson and Black Butte, from Camp S 90 



XI. Castle Rock, in Cauon of Mpto-ly-as River, near Camp 53, A 93 



XII. Shasta Butte and Shasta Valley, from a Point near Camp 79, A 110 



XIII. Curves illustrating the tables of horary oscillation deduced from observations taken on the survey 115 



WOOD CUTS.o 



FIGURE 1. Summer and Winter huts of Klamath Indians _ 69 



FIGURE 2. Council House and Graves of Klamath Indians 70 



* From original sketclie.-i made by Mr. John Young, artts-t of the Expedition. 



