PUBLISHED MONTHLY <= 
Science and Industry 
OFFICIAL JOURNAL OF THE 
Commonwealth Institute of Science and Industry. 
Vol. 2. FEBRUARY, 1920. No. 2. 
TRAN nun MMMM MMMM 
“TABLE OF CONTENTS” 
7A oC TT 
PAGE 
Leader ne cies * nA rf ft :% a 65 
Editorial i Rs, ete Fyn ey i nd oe 68 
Forest Products Laboratory. Research on Petroleum Problems. 
An American Institution. New Potash Source in Norway. 
Green and Seasoned Timbers. Sodium Carbonate in Canada. 
Worm Nodules in Cattle. Insect Pests in Wheat. 
Properties of Derris. 
Effect of Sheep Dips on Wool. 
Anti-Tick Campaign in America. 
New Specification for Insulated Conductors. ' 
Alcohol from Coke Oven Gas. 
Power Alcohol from Macrozamia. 
Weights and Measures. 
Glass Research Association. 
The Glassware Industry. 
International Standardization of Electrical 
Machinery. Research in Concrete. 
The English Dye Industry. Helium —A New Canadian Commercial Asset. 
Counter-stroke to German Monopoly. Research. 
The Amalgamation and Trade Prospects. : New Japanese Steel Plant. 
Synthetic Ammonia: New French Process. Tungsten Powder and Ferro-Tungsten. 
Research Work into Forest Products in other Lands. By I. H. Boas, M.Sc. 83 
Suggestions for the Improvement of Native and Deitvang Pastures. By HE. 
Breakwell, B.A., B.Sc. ... re Cn cc yf: ye 90 
Power Alcohol: Its Position and Prospects. By T. Baker re x 95 
The Glass Industry. By Ewen Mackinnon, B.A., B.Sc. © ... 5 tol 
Notes on the Rhineland Chemical Works. By John Allan, F,I.C. prema LG 
Science in Agriculture (No. 2). By Capt. W. R. Birks... sf: xe KET 
Personal. Mr. A. E. V. Richardson, M.A., B.Se. Ae 2h ay, | WA 
Tropical Agriculture. By Daniel Jones se We) i eee TOR, 
Reviews a is Oh e ip Ms cr ay WEY 
P ° ] PER Within Commonwealth, 10s. per Ann., Post Free, 
rice S$. COPY, Outside Commonwealth, 11s. 6d. per Ann,, Post Free, 
©,2007.—-1 
