Ne = 
GENERAL TABLE OF CONTENTS. 
PART TIT 
REPORT ON THE TOPOGRAPHICAL FEATURES AND CHARACTER OF THE COUNTRY. 
PARI 111. 
REPORT UPON THE INDIAN TRIBES: 
By Lieutenant A. W. Wuert, THOMAS EwBANK, Esq., and Prof. WinLram W. TURNER. "T 
PART IY. 
T REPORT ON THE GEOLOGY OF THE ROUTE. 
].— General Report re the Geological Collections, with a eu Map, Section, &c., by W. P. Bra Braxz, Geologistof the 
e Pacific Railroad Explorations and Surv 
2.—Resumé and net eaa with a Geological Section, and at Illustrations, by Jurrs Maeg, Geologist and Mining 
Engineer to the Expedition. 
PART V. n 
REPORT ON THE BOTANY OF THE EXPEDITION. 
1.— General Description of the Botanical Character of the Country, with a Botanical Map and Profile, by Jonx M. Bicxow, 
M. D., Surgeon and Botanist to the Expedition 
2.— Description of the Forest Trees, by Jong M. Biagrow, M. D. 
3.—Description of the Cactaceæ, with Illustrations, by GEORGE ENGELMANN, M. D., of St. Louis, “and Jons M. Biazzow, M. D 
4.— Description of the general Botanical collections, with illustrations, pa Prof. Joun Torrey, M. D., L. L. D., and Prof 
Asa Gray, M. D., L. L. D. 
5— Description of the eek and Liverworts, with Illustratiens, by W. S. SULLIVANT, en DE. 
2H eri ee 
