GENERAL TABLE OF CONTENTS, 
INTRODUCTION. 
INSTRUCTIONS FROM THE WAR DEPARTMENT. 
PART I. 
REPORT. 
PART II. 
GEOLOGICAL REPORT: 
By W. P. Blake, Esq., Geologist and Mineralogist to the Expedition. 
TART III. 
BOTANICAL REPORT: 
By Mr. E. Durand and T. C. Hilgard, M. D. 
PART IY. 
ZOOLOGICAL REPORT. 
No. 1.—Mammals, by Professor S. F. Baikd. 
No. 2.—Birds, by Dr. A. L. Heebman, Physician and Naturalist to the Expedition. 
No. 3.—Reptiles, by Dr. Edwakd Hallowell. 
No. 4.—Fishes, by Dr. Charles Girard. 
APPENDICES. 
APPENDIX A. 
DISTANCES AND ALTITUDES. 
APPENDIX B. 
LATITUDES AND LONGITUDES. 
APPENDIX C. 
DATA FOR PROFILES. 
