Periodicals; Chemical industry; Explosives; Dynamite; Firearms industry; Defense industry;
Table of Contents: Coal Conservation a National Problem; Road Building Under Difficulties; The Romance of Stone; The Making of Artificial Leather; Conserve the Food Supply by Conserving the Game; King Cotton Enlarges his Domain; Roadway Maintenance...
Periodicals; Chemical industry; Explosives; Dynamite; Plastics industry; Ammunition; Paint industry;
Table of Contents: Safeguarding explosives; Let the camera tell the story; Now DuPont Duco for handy home uses; New vogue in raincoats; Blasting operations in Chile; Buy shells for sale, not for inventory; Soft rock operations in Moffat Tunnel;...
Table of Contents: The explosives business in review; It's always fair weather; The DuPont Semesan family; Making the Cascadilla behave; Fifteen years with Chevrolet; How it's done in Louisiana; The world bound in Fabrikoid; Fashion's latest vogue;...
Table of Contents: The story of gunpowder; Lincoln-Orinoco furniture; Gold mining, from prospecting days to the present; Waste materials disposal; More attractive silent salesman; Du-lite has been improved; Early days in high explosives; Cellophane...
Table of Contents: Chemistry rescues wealth from industrial wastes. DuPont keeps step with progress in aviation; Creating a new vogue in boudoir accessories; Duco sits with the moderns; Quarrying practices; Prize winners all; Mining gold in...
Table of Contents: Competition; Five-foot shelf; Drainage systems should be properly maintained; The oil industry uses its own by-product to protect pipe; Closet boxes a new vogue; Getting facts from flights; They're in the army now; With Byrd in...
Table of Contents: From coal-tar, molasses and salt; A new role for Nitramon; The velvet vogue; Serves the laundry, too; More power from your car; Romance of the ages comes to milady's dressing table; Clocks to fit the times; What's new; Straight...
