405 
PHYSICAL PROPERTIES OF SOME SOUTH AUSTRALIAN- 
: GROWN PINES. 
By Proressor R. W. Cuapman, M.A., B.C.E. 
[Read October 9. 1919.] 
The tests about to be discussed were made upon timbers 
Island Pine (Pinus canariensis), Remarkable Pine (Pinus 
27°86 Ibs. per cub. ft. for the whole. Similarly the maritima 
6 in x 4 in. pieces from Wirrabara in June, 1917, averaged 
59°33 Ibs. or 5476 lbs. per cub. ft.; while those from Mount 
