JoxjR. Roy. Soc., Western Australia, Vol. XXVII. 
THE ROYAL SOCIETY OF WESTERN 
AUSTRALIA, Ixc. 
OFFICERS AND COUNCIL, 1940-41. 
Patron : 
* His Majesty the King. 
Vice-Patron : 
His Excellency Sir James Mitchell, K.C.^LG., 
Lieut. -Governor of the State of AVestern Australia. 
President : 
Professor A. H. Ross, M.A., D.Sc., F.R.S.E., E.R.A.S., F.I.P. 
Past President : 
H. Rowley, F.A.C.L 
Vice-Presidents : 
0. A. Gardner, R. C. AA’ilson, B.Sc., B.E. 
Joint Hon. Secretaries : 
R. T, Prider, B.Sc., Ph.I). C. F. H. Jenkins, ALA. 
Hon. Treasurer : 
E. AL Watson, B.Sc., Ph.D., D.LC., A.I.C., F.A.C.I. 
Hon. Editor : 
B. L. Southern, A.A.C.I. 
Hon. Librarian : 
Mrs. C. F. H. Jenkins, M.Sc. 
Council : 
Aliss A. M. Baird, B.Sc. 
H. W. Bennetts, D.V.Sc. 
F. G. Forman, B.Sc. 
L. Glauert, B.A., F.G.S. 
R. J. Little. 
G. R. W. Meadlev, B.Sc. 
H. P. Rowledge, A.A.C.I., A.W.A.S.AI. 
L. J. H. Teakle, B.Sc. (Agric.), Ph.D., A.A.C.I. 
Hon. Auditors ; 
J. Shearer, B.A., M.Sc. W. F. Cole, B.Sc. 
