CojupilecL froiii a report to 

 tie American. Bra-eavLof Jlines 

 by Dr. Clias. GdssmaiiD,aiid. ori- 

 ginal soau'ces."b}' _.-T 

 i:. yV. Hilgai-d, ^ 

 1871. 



PETITE AE-SE ISLAOT). 





Jeet 



50 



^Levels of llie eight Tx>re-lioles. 



in ^rliicli Salt "\vas struck. 



^ 



-^htjir^f'Tifir— 



To /die p. 17. 



