THE 
JOURNAL 
OF THE 
NATURAL HISTORY & SCIENCE SOCIETY 
WESTERN AUSTRALIA. 
EDITED BY 
F. TRATMAN, M.D. AND A. CIBB MAITLAND, F.C.S. 
The Author of each Article Is alone responsible 
lor the facts and opinions recorded. 
VOLUME THE FOURTH. 
1912. 
Printed for the Society by 
V. K. JONES & CO., HAY STREET, PERTH. 
1912. 
Price, Two Shillings and Sixpence. 
