The scale on the floor below at the DuPont Company�s tetraethyl lead plant is being read from the catwalk by means of a periscope. The scale shows the weight of the material going into the manufacture of tetraethyl lead, an antiknock compound...
An operator reads a scale as the finished tetraethyl lead antiknock compound is being pumped from the blender into the tank car outside the DuPont Company�s Chambers Works. It is here and at a new plant in Antioch, California that DuPont's...
Complex chemical operations in the large tetraethyl lead unit at DuPont's Antioch, California plant are handled from a central control room. At operators' fingertips are 200 finely calibrated instruments that keep in balance the process that turn...
An operator prepares to load a tank car of tetraethyl lead at DuPont's Chambers Works. The tank a car is on a siding in the TEL area where the antiknock compound is manufactured. DuPont's Petroleum Chemicals Division markets this product to...
An operator prepares to load a tank car of tetraethyl lead at DuPont's Chambers Works. The tank a car is on a siding in the TEL area where the antiknock compound is manufactured. DuPont's Petroleum Chemicals Division markets this product to...
American Steel & Wire Company, subsiiary of United States Steel Corporation South Works, Worcester, Mass. High grade high carbon wires leaving a M. H. Patenting furnace and entering the molten lead quench bath before entering the take up reels
This test for determining the amount of tetraethyl lead in gasoline is only one of many tests run regularly by DuPont as part of its research to solve fuel and lubricant problems at the Petroleum Laboratory, Deepwater Point, New Jersey. Results 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...
"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...