Aluminum alloy rivets in the little cellophane envelope at the left will remain cold and therefore are drivable for an hour or an hour and a half, because of the insulating property of the cellophane, instead of only a half hour, as was the case...
Hendrick is interested in securing a guarantee for the six horse boiler and the ten horse boiler as to the amount of steam per hour they will make. He also asks if the boiler will make practically dry steam.
Text from back of image: "Photo shows the new Curtis scout plane capable of attaining a speed of 170 miles an hour after landing at Mineola Field from Washington piloted by General William E. Mitchell (left) head of the Army Air Service. The body...
Noon hour scene at the Commodore Music Shop where many record collectors spend their lunch hour. Business men, doctors, lawyers, writers etc. find a common ground in jazz record collecting.
A controversy is developing in the ranks of TWA, The Lindbergh Line over the question are passengers in the Douglas airliners going to consume so much more food while flying that the cost of feeding them is going to show a sharp advance? The...
Automatic controls for treatment of wastes at DuPonts Memphis TN plant insure that effluent is made harmless before it is discharged into nearby stream. Waste treatment area includes two large eight hour retention basins and a smaller one hour...
One of two eight hour retention ponds at DuPonts Memphis, TN plant where trade waste effluent from cyanide operation is treated. From these ponds the effluent goes to a one hour retention basin to insure completion of cyanide destruction and then...
Hendrick inquires if they know enough about their boilers to give him a guarantee that the 10 horse boiler will evaporate 300 pounds of water per hour. Hendrick references the company's ad and asks if the boiler burns kerosene as well.
Hendrick requests that Taunton reply to his earlier inquiries and adds a query about the height and diameter of the 10 horse boiler. Hendrick prefers their boiler to one from Salamandrine based on its lesser weight and appearance. The guarantee he...
Hendrick writes that the drum of the foot break and the rest of the knuckle joint have broken. He needs a new drum and full knuckle joint and brake strap. Hendrick asks that the items be sent express as he does not want to lose an hour of this...
Text from back of image: "Additional spectacular experiments in freak and contact…were made the other day when Lawrence B. Sperry, former lieutenant in the aviation service, attached steel runners to his plane and, with two skiers 'hitching on...
Text from back of image: "A dramatic contrast between the Old West and the new was given at the Pendleton, Ore., round-up when an 1100-horsepower Boeing transport plane swept low over a 12-mule freight wagon team of the type used for cross-country...
Table of Contents: Let's stop these accidents; Mining gold in the Rand District of Africa; Production of Talc; The Paramount Hotel sets a new standard for equipment; This table cloth never goes to the laundry; Art moderne in rainwear; The...
Periodicals; Chemical industry; Defense industry; War relief;
Table of Contents: The cavalcade of chemistry; Chemistry in this hour; When every minute counts; Conservation of materials; Chemistry and civilian needs; Food; Clothing; Shelter; Safety; Health; The present serves our future.
Cincinnati is now eating horse meat in doing her bit in intensive conservation of food. The citys first horse meat shp opened ahead of time Saturday morning owning to the rush of customers. One hour before 8 in the morning, the time set for the...
Oklahoma City has devised a new method of enforcing its parking regulations in the downtown section and at the same time, adding to the city's revenue. Miss Emmalle Jarvis is seen just as she prepares to put a nickel in one of the curbside parking...
Army Ordnances two stage Bumper rocket zooms skyward from the long range Proving Ground at Cocoa FL on the first leg of its flight. When the basic vehicle, a V-2, reaches the end of it s first burning period, a smaller Wac Corporal missile will be...
Aim ray at absenteeism: "Industrial Ultraviolet Ray Solarium", aimed at reducing absenteeism in war plants, is official name for the merry-go-round system of artificial sunlight irradiation (above) introduced by the Hanovia Chemical & Mfg. Co.,...
From this powerhouse comes the force that moves the wheels of the Ford Motor Companys Rouge plant at Dearborn. The four turbo generators of this largest of industrial power units are capable of supplying 345,000 kw per hour.
