Current Industrial News: Copper, Aluminum, Zinc and Iron Windings for Dynamos; Removing Rust from Iron Plates; Sulfate of Ammonia in India; Alcohol from Acetylene; Tar Varnish for Iron-Work; Prevention of Leakage through Cement; Natural Gas as a Boiler Fuel; Beet Sugar Manufacture in Japan; The French Saffron Market; The World's Centre for Paper and Pulp; The Dye Industry; Effect of Ammoniacal Liquor on Concrete; Motor Spirit from Kerosene; Swedish Substitute for Benzol; Mineral Output in Canada; Gelatine; Glycerine Substitutes in Germany; Camphor Refining at Formosa; Alizarine Delphinol; Alcohol from Wood-Pulp Lyes; Chemical Manufacture in France; A New Reagent for Aldehydes; Production of Platinum; Olive Oil Production in Portugal; Experiments in Substitutes; British Board of Trade