NARRATIVE 



OF A 



JOURNEY ACROSS THE ROCKY MOUNTAINS, 



TO 



THE COLUMBIA RIVER, 



AND 



A VISIT TO THE SANDWICH ISLANDS, CHILI, &c. 



WITH 



A SCIENTIFIC APPENDIX. 



L 



BY JOHN K. TOWNSEND, 



Member of the Academy of NatuJ-al Sciences of Philadelphia. 



PHILADELPHIA: 

 HENRY PERKINS, 134 CHESTNUT STREET. 



BOSTON : PERKINS & MARVIN. 

 1839. 



