Periodicals; Chemical industry; Automobile industry; Mining; Mountaineering; Motorcycles; Health care; Airplanes; Farming; Weeds;
Table of Contents: Catering to the car market; A golden opportunity; A fluid performer; At the top of the world; Super cycle; Images by phone; High-flying alliance; Flu fighter; The changing face of farming; News in brief.
Periodicals; Chemical industry; Explosives; Automobile industry;
Table of Contents: The DuPont Army; Carrying the Powder to Perry; Exiling the Thawing Kettle; Explosives as Life Insurers; Farming with Dynamite; The Portable Gun Club; Manufactured Leather in the Automobile Industry;
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: The Wonders of Nitro-Cellulose; Monkeying with the Buzzsaw; Military Shooting; 1913 Eastern Handicap; DuPont Dynamite Digs Big Canal; Farming with Dynamite; Dynamite as a Snake Killer; How Galvanometers Save Money.
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: Merry Christmas; Protect America's Game; Blasting an Ocean Channel; Progress in Explosives Transportation; Storage Outside City Limits; Farming with Dynamite; Sport at the Traps; Rheostats as Money Savers; Women Shooters Win.
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: DuPont Gelatin Blasts Tunnels Under the Mississippi; Dynamite Extinguishes Mine Fire; The Blast Heard 'Round the World; Practical Explosives' Efficiency; DuPont Blasting Gelatin Not Low Freezing; Foresight and Hindsight; Lighting...
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...
