GENERAL TABLE OF CONTENTS 
INTRODUCTION. 
INSTRUCTIONS FROM THE WAR DEPARTMENT. 
PART I. 
GENERAL REPORT. 
No. 1.—Report of explorations from San Francisco bay to Los Angeles. 
No. 2 —Report of explorations from Pimas villages to the Rio Grande. 
PART II. 
GEOLOGICAL REPORT. 
By Thomas Antisell, M. D., Geologist of the Expedition. 
PART III. 
BOTANICAL REPORT. 
By John Torrey, M. D 
APPENDICES. 
APPENDIX A. 
REMARKS ON METEOROLOGY AND BAROMETRIC RESULTS, WITH METEOROLOGIC PLATES, BY ALBERT 
H. CAMPBELL M., CIVIL ENGINEER TO THE EXPEDITION. 
APPENDIX B. 
REPORT OF CHARLES H. POOLE, UPON THE ROUTE FROM SAN DIEGO TO FORT YUMA, VIA SAN 
DIEGO RIVER, WARNER’S PASS, AND SAN FELIPE CANON. 
APPENDIX C. 
TRANSLATION OF AN ARCHIVE FROM TUCSON. 
APPENDIX D. 
DESCRIPTION OF MAPS AND PROFILES, WITH TABLE OF LATITUDES. 
APPENDIX E. 
1 ABIE OF DISTANCES, AND BAROMETRIC AND METEOROLOGICAL OBSERVATIONS AND RESULTS, 
PREPARED BY ALBERT H. CAMPBELL, CIVIL ENGINEER TO THE EXPEDITION. 
