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Lifting experimental hood ornaments from a copper plating tank
Lifting experimental hood ornaments from a copper plating tank
Film Department chemist testing new experimental film
Film Department chemist testing new experimental film
Equipment at Polychemicals Department laboratory at Experimental Station
Equipment at Polychemicals Department laboratory at Experimental Station
Float zone refining of silicon
Float zone refining of silicon
DuPont laboratory team discussing results of an experiment
DuPont laboratory team discussing results of an experiment
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
Textile Research Laboratory interior
Textile Research Laboratory interior
Research chemist at work in DuPont laboratory
Research chemist at work in DuPont laboratory
Dr. William H. Cloud studying a crystal
Dr. William H. Cloud studying a crystal
Herbicide being tested on rat
Herbicide being tested on rat
DuPont chemist watching an organic reaction
DuPont chemist watching an organic reaction
Testing Quilon water repellent
Testing Quilon water repellent
Laboratory setup for determining sulfur in liquid
Laboratory setup for determining sulfur in liquid
Interview with Don Sturgeon, 2014 July 30
Interview with Don Sturgeon, 2014 July 30
Ultracentrifuge in laboratory of DuPont's Chemical Department
Ultracentrifuge in laboratory of DuPont's Chemical Department
Interview with Henry W.
Interview with Henry W. "Bill" Bartholomay, 2009 March 10
Dr. Lawrence Fullheart working with automatic fraction collector
Dr. Lawrence Fullheart working with automatic fraction collector
DuPont chemists with electron microscope
DuPont chemists with electron microscope
Toxicological Laboratory of the Haskell Laboratory of Industrial Toxicology
Toxicological Laboratory of the Haskell Laboratory of Industrial Toxicology
Lab assistant taking optical activity measurements with polarimeter
Lab assistant taking optical activity measurements with polarimeter
Microbalance in Chemical Department's Analytical Laboratory
Microbalance in Chemical Department's Analytical Laboratory
DuPont chemist working with electron microscope
DuPont chemist working with electron microscope
Lab assistant taking optical activity measurements with polarimeter
Lab assistant taking optical activity measurements with polarimeter
Perfume research at the New Brunswick, New Jersey laboratory
Perfume research at the New Brunswick, New Jersey laboratory
Laboratory employees at Experimental Station
Laboratory employees at Experimental Station
This is the way we wash our hands
This is the way we wash our hands
Testing laundered fabrics
Testing laundered fabrics
Chemist inking the press
Chemist inking the press
Judging dyed skeins
Judging dyed skeins
Determining the drying time of lacquer
Determining the drying time of lacquer
A 'quartz fingernail' used to determine hardness of paint films
A 'quartz fingernail' used to determine hardness of paint films
Determining the degree of gloss
Determining the degree of gloss
Testing resin at Marshall Laboratory in Philadelphia, Pennsylvania
Testing resin at Marshall Laboratory in Philadelphia, Pennsylvania
Testing stencil paste
Testing stencil paste
Determining the melting point
Determining the melting point
Determining a chemical reaction
Determining a chemical reaction

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