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Purifying gases in laboratory at E.I. du Pont de Nemours & Company Experimental Station
Purifying gases in laboratory at E.I. du Pont de Nemours & Company Experimental Station
High vacuum apparatus in the laboratories of the DuPont Chemical Department
High vacuum apparatus in the laboratories of the DuPont Chemical Department
DuPont chemist at work in the laboratory with petrographic microscope
DuPont chemist at work in the laboratory with petrographic microscope
Special glass apparatus to determine sulfur in liquid samples
Special glass apparatus to determine sulfur in liquid samples
Chemical pipe organ glassware setup
Chemical pipe organ glassware setup
Observing a catalytic reaction
Observing a catalytic reaction
Production of cellophane
Production of cellophane
Researching Mylar
Researching Mylar
DuPont chemist observes progress of a distillation operation at the Experimental Station
DuPont chemist observes progress of a distillation operation at the Experimental Station
Electron microscope
Electron microscope
Film testing at the Experimental Station
Film testing at the Experimental Station
Two man laboratory at E.I. du Pont de Nemours & Company Experimental Station
Two man laboratory at E.I. du Pont de Nemours & Company Experimental Station
Reactor used in the development of a successful nylon salt process
Reactor used in the development of a successful nylon salt process
Employees at the E.I. du Pont de Nemours & Company Experimental Station
Employees at the E.I. du Pont de Nemours & Company Experimental Station
Studying chemical safety at the Haskell Lab for Toxicology and Industrial Medicine
Studying chemical safety at the Haskell Lab for Toxicology and Industrial Medicine
Organic chemistry research laboratory at E.I. du Pont de Nemours & Company Experimental Station
Organic chemistry research laboratory at E.I. du Pont de Nemours & Company Experimental Station
Taking electrochemical measurements to determine course of an organic reaction
Taking electrochemical measurements to determine course of an organic reaction
High vacuum apparatus
High vacuum apparatus
Creation of Quilon
Creation of Quilon
The Nylon Rope Trick demonstrated by Dr. Paul W. Morgan
The Nylon Rope Trick demonstrated by Dr. Paul W. Morgan
Preparing a monomer for polymerization study
Preparing a monomer for polymerization study
Test for determining the amount of tetraethyl lead in gasoline
Test for determining the amount of tetraethyl lead in gasoline
Control panels in DuPont's Jackson Laboratory at Deepwater Point, New Jersey
Control panels in DuPont's Jackson Laboratory at Deepwater Point, New Jersey
Chemist in a DuPont Company laboratory measures out a pound of pure silicon
Chemist in a DuPont Company laboratory measures out a pound of pure silicon
Test run of new experimental fibers equipment
Test run of new experimental fibers equipment
Chemist in a DuPont Company laboratory measures out a pound of pure silicon
Chemist in a DuPont Company laboratory measures out a pound of pure silicon
Conducting research at the E.I. du Pont de Nemours & Company Experimental Station
Conducting research at the E.I. du Pont de Nemours & Company Experimental Station
A corner of the new Special Service Lab at the DuPont Company's Experimental Station
A corner of the new Special Service Lab at the DuPont Company's Experimental Station
Member of the staff of the Eastern Laboratory of the DuPont Company's Explosives Department
Member of the staff of the Eastern Laboratory of the DuPont Company's Explosives Department
Testing for moisture content in dynamite ingredients
Testing for moisture content in dynamite ingredients
Dr. Edward O. Hermann, research chemist, demonstrating Quilon
Dr. Edward O. Hermann, research chemist, demonstrating Quilon
Dr. Joseph H. Balthis, research chemist, working on a distillation
Dr. Joseph H. Balthis, research chemist, working on a distillation
Testing the heat resistance of H film
Testing the heat resistance of H film
Dr. Joseph Balthis, research chemist
Dr. Joseph Balthis, research chemist
K. Grace Fahey demonstrating Quilon
K. Grace Fahey demonstrating Quilon
Conducting research at the E.I. du Pont de Nemours & Company Experimental Station
Conducting research at the E.I. du Pont de Nemours & Company Experimental Station

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