Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: Avoid Thawing Accidents; The Trouble Duo; Improved Red Cross Dynamite; A Winner: Red Cross Extra 20%; Snow Doesn't Fease the Red Cross Blaster; Word "Danger" on Every Cartridge; A Remarkable Shot with DuPont Straight Dynamite and...
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: Conservation; Excavating Lake Washington Canal; Dependability; Smokeless Bananas; Ballistite Unhurt by Three Months' Immersion; Practical Explosives Efficiency; Two or More Electric Blasting Caps in a Bore Hole; Depth of Charges...
Table of Contents: Stripping coal in Illinois; They called it a modern miracle; A personal possession; Caoutchouc and Fairfield; The story of DuPont Fairfield products; Cel-O-Seal solves a problem; Ranger's Quad was news to yachtsmen; Color in...
Table of Contents: The railroad industry and DuPont; Pullman's progress; Fabrics and fashions; How big is DuPont; A booming business; More chemicals from Texas; Ice fishing, 1949; A winter cruise; Lucite rides the highways; News about nylon;...