CURRENT INDUSTRIAL NEWS: French Dyestuffs Syndicate; South African Mineral Production; Nickel Production in Canada; Smokeless Combustion and By-product Recovery; Dehydration of Tar; Fire Protection on Ships; Synthetic Rubber; Machine Tools in Japan; Position of Tin; Natural Dye from Porto Rico; Siberian Metallurgy; Cement Industry in Japan; Minerals in Panama; Effect of Acid on Aluminum; A “Compound Gas;” Board of Trade; Acetic Acid from Acetylene; Metal-Working Gas Furnaces; Wolfram Ores for High-Speed Steel; Melting Scrap Aluminum; Tanning Materials in Russia