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(1 - 29 of 29)

: Perfume for rubber

: Conducting research at the Experimental Station

: Burning liquid samples in Experimental Station laboratory

: Perfume research at the New Brunswick, New Jersey laboratory

: Perfume research at the New Brunswick, New Jersey laboratory

: Julian Hill recreating synthesis of first completely synthetic fiber

: Conducting synthetic textile research at the E.I. du Pont de Nemours & Company Experimental Station

: Determining the degree of gloss

: Determining the drying time of lacquer

: Research laboratory at the Experimental Station

: Dr. Hale Charch, pioneer in cellophane

: Working in the Textile Research Laboratory

: Testing stencil paste

: Ferdinand Hurter, Swiss industrial chemist

: Dr. Wallace H. Carothers

: Dr. Hale Charch In laboratory

: A 'quartz fingernail' used to determine hardness of paint films

: DuPont commercial on research chemists and fellowships

: This is the way we wash our hands

: Apparatus assembly, Jackson Lab, Deepwater Point, New Jersey

: Judging dyed skeins

: Research chemist conducting explosives research

: The Nylon Rope Trick demonstrated by Dr. Paul W. Morgan

: Testing laundered fabrics

: Member of the staff of the Eastern Laboratory of the DuPont Company's Explosives Department

: Chemist inking the press

: Testing for moisture content in dynamite ingredients

: Lab assistant taking optical activity measurements with polarimeter

: Perfume research at the New Brunswick, New Jersey laboratory