Source
Cope, Edward Drinker. "The structure and appearance of a Laramie Dinosaurian," in: American Naturalist, vol. 17 (1883), pp. 774-777. This work is part of our History of Science Collection, but it was NOT included in the original exhibition.
Cope, Edward Drinker. "The structure and appearance of a Laramie Dinosaurian," in: American Naturalist, vol. 17 (1883), pp. 774-777. This work is part of our History of Science Collection, but it was NOT included in the original exhibition.