Handwritten on back: "Left to right, standing: 1. the child Daron Sarhadian. 2. Mrs. Melikian. 3. Mrs. Sarhadian. 4. Mr. Pierre S. du Pont. 5. Mr. Albert A. Hartunian. 6. Mrs. Hartunian. 7. Mr. Setrag Sarhadian, sitting. Avenue Weygand, Beyrouth,...
Handwritten on back: "Ethel and Jack Wack. John Tremere de Blois Wack, Ethel du Pont Barksdale Wack." Printed on back: "DEEP RIVER, A.J. C. Derby, Randwick Race Course, Sydney, Australia, October 4, 1952"
A battery of ammonia collectors at the Belle Works of E.I. du Pont Nemours & Company near Charleston WV. The actual synthesis of ammonia one of the many products of the big plant, takes place in vessels located behind the concrete barricade at the...
Charging machine for water gas generator in which coke is heated and through which air and steam are blown to produce a crude mixture of hydrogen and carbon monoxide at the Belle WV plant of E.I. du Pont Nemours & Company. This is one of the...
Contact conversion, a process in which carbon monoxide reacts with steam to product carbon dioxide and hydrogen takes place in this equipment at the Belle WV plant of E.I. du Pont Nemours & Company. Hydrogen is a component of ammonia, one of the...
This is not the engine room of a big ocean liner but part of the complex high pressure equipment used to force nitrogen into chemical union with hydrogen in manufacturing ammonia t the Belle WV Works of the DuPont Company. Sometimes pressure as...
Compressors are basic tools for making ammonia for industry and as a starting material for other products of the Belle WV plant of DuPonts Polychemicals Department. Six of a battery of fifteen primary compressors in line build up fast pressures in...
