Periodicals; Chemical industry; Photography; Explosives; Plastics industry; Textile industry;
Table of Contents: Notes from a pioneer's diary; Is your portrait up-to-date; blasting caps need not be a problem; aluminum ceramics come indoors; The case of the sticking sheet; Assembly line for chairs; No shrinkage in this business; White...
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...
Table of Contents: DuPont Oval; There is always room at the top; Electric squibs for coal shooting; Blast those mosquitoes; Pyralin keeps tab on chickens; Game bird screen; Speaking of DuPont oval powder You can use Duco, too; Radio's voice through...
Table of Contents: Another twelve months in review; Round the world with Dulux; Two decades of progress; Colorful cutlery; From a nation's photograph album; Foot comfort insured; Parkchester; What's new; Plastics go into high gear; It's all in the...
