INDEX. 133 



Page. 



Pass, Foster s, south of Mount Hood, description of 32 



Pass near northern base of Mount Hood, description of. 32 



Pass, new, south of Mount Hood, description of 31 



itinerary of route through 97-101 



railroad character of 46 



Pass, Noble s, description of 60 



railroad character of 42 



Pass south of Diamond Peak, description of. 30 



railroad character of 44 



Pass south of Mount Pitt, description of 30 



probable railroad character of 52 



Pit river, correct orthography of 64 



valley of . 26 



Plateau between Pit river and the Des Chutes valley . _ 27 



Profiles, notes on 14-15 



Psuc-see-que creek, canon of ^. 85,94-95 



Putos creek 57 



Report, plan of . 11 



Rhett lake 28,65 



Rogue River valley, description of 35 



Route from Benicia to Fort Reading, general remarks upon 37 



itinerary of 56-59 



. railroad character of 38-41 



Route from Fort Reading to Vancouver, east of Cascade mountains, general remarks upon _ 37 



itinerary of 59-75,81-82 



railroad character of 41-45 



Route from head of Des Chutes valley to Fort Dalles, itinerary of 83-96 



railroad character of - . 45-46 



Route from Vancouver to Fort Reading, west of Cascade Range, general remarks upon 37-38 



itinerary of 106-111 



railroad character of 47-55 



Route from Yreka to Fort Reading, former exploration of 127-129 



Routes from Yreka to Fort Reading, railroad character of 53-55 



Sacramento river at Knight s ranclio 57 



Sacramento valley, climate of 26 



description of 26, 38 



itinerary of route through 56-59 



products of 26 



table of water-courses in _ 40-41 



Salem, longitude of ... 12 



Scott s valley, description of 35 



route through . 110 



Shasta buttc 36, 110 



Shasta valley, description of 35 



Siskiyou mountains, description of 35 



pass through 52-53 



route over 109 



Submerged forests, description of 89 



Trinity river, description of 36 



Trinity trail, description of.. .._ 110-111 



railroad character of.. 53 



