Keywords: Edward Drinker Cope’s study in 1897.jpg en Cluttered study of American zoologist Edward Drinker Cope 1840-1897 LOC-image cph 3b08437 http //www gutekunst-archiv de/Gutekunst_Art htm Creator Frederick Gutekunst 1897 PD-old-auto-1923 1917 Edward Drinker Cope Studies Frederick Gutekunst |