Edward Drinker Cope PapersEdward Drinker Cope was an American geologist who taught at Haverford and the University of Pennsylvania. He discovered over a thousand species of fossilized vertebrates during his career and is famous for his disputes with Othniel Charles Marsh. This collection contains letters, notebooks, notes and sketches related to Cope's work in paleontology and related natural sciences. Collection contains sketches of birds, reptiles and amphibians, some colored.