"The three attached photos were enclosed with a letter to the Du Pont Company which was turned over to Dr. Norman B. Wilkinson. The letter is from Jackson W. Moore, Jr., Archaeologist, Bents Old Fort National Historic Site, U.S. Department of...
"The three attached photos were enclosed with a letter to the Du Pont Company which was turned over to Dr. Norman B. Wilkinson. The letter is from Jackson W. Moore, Jr., Archaeologist, Bents Old Fort National Historic Site, U.S. Department of...
"The three attached photos were enclosed with a letter to the Du Pont Company which was turned over to Dr. Norman B. Wilkinson. The letter is from Jackson W. Moore, Jr., Archaeologist, Bents Old Fort National Historic Site, U.S. Department of...
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...
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...
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; Firearms industry; Automobile industry; Farming;
Table of Contents: Outlook continues good; Touring with Fabrikoid; Tip-Over didn't hurt this top; Mining white oak coal; Blasting caps dangerous playthings; Portable dining room suite; Adequate ventilation of metal mines.
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...
Periodicals; Chemical industry; Farming; Plastics industry; Explosives; Dynamite; Glue;
Table of Contents: Trend of Business; Tree planting with dynamite; Supreme Court of Fabrikoid quality; Cellophane, a new DuPont product; Birthplace of a great state; Dynamite, the machinist's friend; Practical blasting cap container; Powder that...
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: Conservation; Excavating Lake Washington Canal; Dependability; Smokeless Bananas; Ballistite Unhurt by Three Months' Immersion; Practical Explosives Efficiency; Two or More Electric Blasting Caps in a Bore Hole; Depth of Charges...
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; Explosives; Dynamite;
Table of Contents: Flood Prevention with Dynamite; Blasting Telephone Pole Holes; 1913 Grand American Handicap; An Important Offer to Blasters; Another Lackawanna Cut-off; Building a Country with Explosives; Storage of Explosives; Separate Hauling...
Dr. William H. Cloud uses a torque magnetometer in studying the magnetic properties of single crystals. The crystal sample is inserted in a holder which is rotated between the pole caps of the electromagnet. Such studies help determine the ease or...
Hendrick writes to say he has received the auto, but finds it rides more roughly. Hendrick requests the return of the old springs as well as caps for the wheels. He may decide to use the old springs when he takes out the present boiler. There is...
