Table of Contents: A chemical family IV; Blowing the bar; Pioneering in medical service; the way of the Glyd-a-Way; The saga of the Siamese cat; Safeguarding your milk supply; Protection for hands that work; Vat colors make fast friends; For...
Table of Contents: After-War Hunger; Clearing Muck Land; The Penholder; The Menace of the Ice Gorge; Jimmie the Coon; Paint as Light Producer for Factory and Mill Interiors; Ivory Py-ra-lin During the War and After; The Destructive Distillation of...
Periodicals; Chemical industry; Explosives; Dynamite; Textile industry; Paint industry; Farming;
Table of Contents: Dynamite does delicate work; Luggage; Aristocrat of the dressing table; Putting color in paper; Draining irrigated acres; Popularizing a product with paint; Explosives economies in coal-mining operations; Reducing mortality among...
Table of Contents: Are breakers ahead; Pine of the southland; Relieving traffic troubles; Chairs and their upholstery; America dominant or subservient; Dredges, stump-pullers and dynamite; Making glasses comfortable; More kick in blasting caps and...
