Henry Fairfield Osborn

THE PROPOSED SUPPRESSION OF THE TEACHING OF EVOLUTION

Edwin G. Conklin, Henry Fairfield Osborn, 1922 .

Orthogenesis as Observed from Paleontological Evidence Beginning in the Year 1889

Henry Fairfield Osborn, H. Osborn, 1922, The American Naturalist.

The Law of Adaptive Radiation

Henry Fairfield Osborn, H. Osborn, 1902, The American Naturalist.

Camarasaurus, Amphicoelias, and other sauropods of Cope

Henry Fairfield Osborn, H. Osborn, Charles Craig Mook, 1919 .