Edward Drinker Cope, Pennsylvania’s Greatest Naturalist

Despite Americans’ age-old fascination with dinosaurs, probably few recognize the name Edward Drinker Cope (1840-1897). Although his name may not be as familiar as others in the long record of natural history – John James Audubon, John and William Bartram, Louis Agassiz – he has earned bis rightful place among America’s most accomplished and eminent natural scientists....
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Joseph Leidy, A Natural Observer

The life of naturalist Joseph Leidy (1823-1891) was one of quiet dedication, but revolutionary achievement. He preferred to allow his research, published findings, and academic distinction to speak for him. When the modest father of paleontology in North America died in Philadelphia on April 30, 1891, local institutions quickly paid tribute. The Academy of Natural Sciences immediately passed a...
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