Plate 15. 



1. Sala y Gomez seen from the south. Distant about one-fourth of a mile. 



2. 'Western extremity of Sala y Gomez seen from the southwest. Distant about one-fourth 



of a mile. 



The initials H. B. B., F. M. C, and C. A. K. Photog. indicate that the pliototrraplis 

 were taken either by H. B. Bigelow, F. M. Chamberlain, or C. A. Kofoid. 



I am indebted to Mr. Kelley, of the San Diego Chamber of Commerce, for his kind 

 assistance in developing our Plates. 



