The E. I du Pont de Nemours & Company minute books document an important era in the history of the company from just before the turn of the twentieth century through the 1930s. The DuPont Company in this time went through many changes in structure...
This 'chemical pipe organ' is one of the laboratory tools used in biological chemical research studies at DuPont's Stine Lab near Newark, Delaware. Its one hundred intricately connected test tubes help separate complex mixtures into individual...
Typed caption: "This 'chemical pipe organ' is one of the laboratory tools used in biological chemical research studies at DuPont's Stine Laboratory near Newark, Del. Its 100 intricately connected test tubes help separate complex mixtures into...
Typed caption: "In a search for new biologically active chemicals, a technician at the DuPont Company's Stine Laboratory, Newark, Del., treats paper disks with a variety of test chemicals. After the disks have dried they will be applied to Petri...