Born: 1923Birthplace: Orange, N.J. Tetracycline—Conover's invention of tetracycline in 1952 was the first creation of an antibiotic made by chemically modifying a naturally-produced drug.…
writerDied: May 17, 2007 (Drexel Hill, Pennsylvania) Best Known as: author of fantasy novels Writer of childrenâs tales and two-time National Book Award winner…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list of the “greenest”…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…
The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…
(Encyclopedia) Hopkins, Harry Lloyd, 1890–1946, American public official, b. Sioux City, Iowa. A social worker, he was appointed (1931) head of New York's Temporary Emergency Relief Administration by…
