in 
46. The Analysis and Grading of Creosotes—by A. L. Dean and E. Batemfin, 
Circular No. 112, Forest Service, Washington, U. S., 1909.) 
47. Letter on the antiseptic treatment of timber—by Hauptmann Basilieus 
Malenkovic of the Austrian Royal Engineers. (Antiseptic Ledger file of the Forest 
Economist, 1909-10.) 
48. Letters on the Powell process from the Chief Engineer, West Australian 
Railways. (Antiseptic Ledger file of the Forest Economist, 1909-10.) 
