Making rifle barrels that will shoot true and straight requires mathematical exactness. These expert workmen in an American factory that is turning out rifles and cartridges for our fighting men are making these rifle barrels accurately straight...
Dr. Paul W. Morgan of DuPont's Textile Fibers Pioneering Research Laboratory demonstrates the making of nylon, instantaneously, at room temperature, without any apparatus other than a drinking glass, a small jar or beaker. Practical commercial...
Packaging is the final step at DuPont's Columbia, Tennessee plant. The machine wraps and seals 4,000 sponges an hour. Cellophane wrapper, which requires the same basic raw materials, adds sales appeal to the sponge.
Packaging is the final step at DuPont's Columbia, Tennessee plant. The machine wraps and seals 4,000 sponges an hour. Cellophane wrapper, which requires the same basic raw materials, adds sales appeal to the sponge.
This young lady is holding 537 eggs-in cellophane shells. Dehydration removed the water. Compression by a new process removed most of the air, so that the nourishment value has been squeezed into a compact package of fourteen one pound blocks, each...
Here an operator mixes a sample of shade ordered by car manufacturers. The mixing of large batches is based on this sample. To achieve the exact tint requires a sharp eye and long experience.
The job is done with an alkyd flat wall finishes that outdoes all other types for scrubability and durability. Rubber base paint like DuPont 'Flow-Kote' is self-sealing and requires no prime coat. Trim is usually done in gloss or semi-gloss enamel,...
Threading-up a spinning machine at a rayon yarn plant of E.I du Pont Nemours & Company. After removing a freshly spun cake of yarn from the spinning bucket, production is resumed by using a stream of water from the cup in the operator's hand to...
Threading-up a spinning machine at a rayon yarn plant of E.I du Pont Nemours & Company. After removing a freshly spun cake of yarn from the spinning bucket, production is resumed by using a stream of water from the cup in the operator's hand to...
Threading-up a spinning machine at a rayon yarn plant of E.I du Pont Nemours & Company. After removing a freshly spun cake of yarn from the spinning bucket, production is resumed by using a stream of water from the cup in the operator's hand to...
Hendrick requests information about their battery. He intends to purchase an electric automobile, possibly a Columbia Surrey. Hendrick requires a battery of sufficient capacity to run a surrey 150 miles with one charge on good country roads such...
Hendrick inquires how soon after receiving an order could the company send a set of rims for 28 inch automobile wheels. He requires the rims to be flanged so as not to cut the tires.