FieLtp Museum or Natura History. 
PUBLICATION 176. 
ZOOLOGICAL SERIES. VoL. X, No. 12. 
MAMMALS OF AN EXPEDITION 
“ACROSS NORTHERN PERU 
BY 
Wirrrep H. Oscoop, 
Assistant Curator of Mammalogy and Ornithology. 
CHARLES B, Cory, 
Curator, Department of Zodlogy. 
Cuicaco, U. S. A. 
April 20, 1914. 
