PAKT I, 



REPORT 



JOUEMYS ACROSS THE ANDES AND PAMPAS 



ARGENTINE PROVINCES, 



MADE UNDER INSTRUCTIONS FROM 



Lieut. J. M. aiLLISS, 



SUPERINTENDENT U. S. N. ASTRONOMICAL EXPEDITION, 



Lieut. AECHIBALD MAORAE, U. S. N. 

 pamaPAL assistant. 



