An illustrated magazine devoted to the advancement of Natural His- 
tory, the recording of scientific research, exploration and discovery, 
and the development of museum exhibition and museum influence in 
education. Contributors are men eminent in these fields, including 
the scientific staff, explorers and members of the American Museum 
FREE TO MEMBERS OF 
THE AMERICAN MUSEUM 
OF NATURAL HISTORY 
PRINTED BY THE COSMOS PRESS 
CAMBRIDGE, MASS. 
1915 
