Advertising card for Rough on Rats pest killer manufactured by E.S. Wells of Jersey City, New Jersey. Illustration shows a silhouette of a family chasing a rat.
E.S. Wells manufactured a strange combination of products: medicines for the general public, as well as rat poison. Wells claimed that their Worm Syrup treated feverishness (in humans, not in rats), restlessness, and constipation, and would expel...
E.S. Wells manufactured a strange combination of products: medicines for the general public, as well as rat poison. Wells claimed that their Worm Syrup treated feverishness (in humans, not in rats), restlessness, and constipation, and would expel...
Table of Contents: Idea fabrics; Rough, tough and stylish; Mechanical parts of Teflon; DuPont Cavalcade theater; Brighter pulp for whiter paper; DuPont's new non-caloric sweetener; Color moves outdoors; How's your brush IQ; New color for an old...
Periodicals; Chemical industry; Archives; Railroad locomotives; Cancer; Fashion industry; Textile industry; Gold; Explosives; Draperies; Paper products; Agriculture; Weeds;
Table of Contents: Safeguarding the nations scrapbook; Fitting finish for a rail legend; Let the days count; Fashion's true colors; Better than gold; Neither rain, nor fog, nor rough seas; The ouchless drapery hook; Selling without a salesman; New...
Periodicals; Chemical industry; Carbonated beverages; Golf; Pillows; Plastics industry; Pest control; Health care;
Table of Contents: Helping things go better at Coke; Space age partnership; Heaven for high handicaps; Tempcraft invests to save; A bedtime story; A laudable lining; No more scratch, scratch, scratch; Smoothing the rough edges; Shedding light on...
Table of Contents: Discovery days in Alaska; Summer dress bulletin; New beauties for interiors; Duco gets a new job; They sell on sight; Cooperative ditching; The truth about Tontine; Unusual blasting problems; Treat me rough, I like it; A mighty...
Before bauxite can become the metal aluminum, the alumina must be removed from it. A step in the wet chemical process for obtaining alumina (aluminum oxide) is shown here. Impurities are being removed from the solution containing the bauxite. In...
One of 36 streamlined steam locomotives and tenders built for the Government of India by the Baldwin Locomotive Works is hoisted on board the British-owned S.S. Peter Dal. Weighing 136 tons with their tenders, the units are specially blocked and...
Text from image: "I need your skill in a War Job! If you know one of these trades and are not in real war work, you are badly needed: Airplane Skin Man; Airplane Subassembler; Ammunition Inspector; Assembler, Ship; Bench Hand, Metal Work; Bus...
Standard wood and metal turning equipment, including hand fed lathes, turret lathes and automatic screw machines, are suitable for turning Lucite methyl methacrylate resin. A tool used for cutting steel will perform satisfactorily. It can be...
This diagram shows a typical surface cross section as it might appear, magnified many thousands of times, under an electron microscope. The surface might be that of a fiber, or of a painted wall, or even wall paper. In Line No. 1, rough soil...
Crystalline aggregates of silicon look somewhat like short rough jack straws. The DuPont Company manufactures silicon as a pure element in this form. In this photo, as indicated by the short ruler, the 'spikes' appear about twice their actual size.
Crystalline aggregates of silicon look somewhat like short rough jack straws. The DuPont Company manufactures silicon as a pure element in this form. In this photo, as indicated by the short ruler, the 'spikes' appear about twice their actual size.
Collection guide for Joseph Lovell’s Pennsylvania Railroad System Locomotive Rosters. The rosters include copies of the original Binders No. 1 and 2, plus the seven volumes of rough notes and some miscellaneous papers. They constitute a partial...
Caption text: "This machine is for cutting the fat up into strips for melting, so that it renders in half the time that it would do by throwing the fat into the melting pan in the rough state, also where the fire pans are used, or for making Tallow...
