GENERAL TABLE OF CONTENTS. 
INTRODUCTION. 
ГАЕТ. 
GENERAL REPORT. 
PART II. 
BOTANICAL REPORT: 
Ко. 1.— Report upon the Botany of the Route. Ву J. G. Cooper, M. D. 
No. 2.— Catalogue of Plants collected east of the Rocky Mountains. By Prof. Asa Gray. 
No. 3.—Catalogue of Plants collected in Washington Territory. Ву J. G. Cooper, M. D. 
FART III. 
ZOOLOGICAL REPORT: 
No. 1.—Report upon Insects collected on the Survey. By Јонх L. Leconte, M. D. 
No. 2.—Report upon the Mammals collected on the Survey. By J. G. Соорев, M. D., and Dr. 5оскікт, U. S. A. 
No. 3.—Report upon the Birds collected on the Survey. Ву J. G. Соорев, M. D., and Dr. SuckLEY, U, S. A. 
No. 4.—Report upon the Reptiles collected on the Survey. By J. G. Соорев, M. D. 
No. 5.— Report upon the Fishes collected on the Survey. Ву Dr. G. Suckzzy, U. S. A. 
No. 6.—Report upon the Mollusca collected on the Survey. By Wu. COOPER, 
No. 7,—Report upon the Crustacea collected on the Survey. By J. б. Cooper, M. D. 
APPENDICES. 
APPENDIX A. 
TABLE OF HEIGHTS AND DISTANCES. 
APPENDIX B. 
METEOROLOGICAL REGISTER. 
