On back: "Silhouette by Eveline and Mardell, Wilmington Delaware; L to R: Mrs. Elizabeth Denham Haskell, Elizabeth Denham Haskell, Harry Garner Haskell, Jr., Harry G. Haskell"
On back: "Dear Alice, Our Bessie is still laid up and will be till we start for home next Thursday. She is better but it seems a very slow process. the rest of us are well and Liz is having the time of her life. You have been so thoughtful as...
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 one of the laboratories in the Pathology Section of the Haskell Laboratory for Toxicology and Industrial Medicine at Newark, Delaware. This section was organized in 1950 to study the effect on men of the environment in which they work.
Special bicycle with electrically 'loaded' wheel helps staff members at DuPont's Haskell Laboratory for Toxicology and Industrial Medicine study effects of fatigue on employees. Blood pressure and pulse rate of rider are carried by wires to...
This is the biochemistry lab of DuPont's Haskell Lab for Toxicology and Industrial Medicine. This section is responsible for observing changes in the composition of blood, urine or body tissue resulting from exposure to test chemicals.
This is the biochemistry lab of DuPont's Haskell Lab for Toxicology and Industrial Medicine. This section is responsible for observing changes in the composition of blood, urine or body tissue resulting from exposure to test chemicals.
