Henry Fairfield, 1857-1935 Osborn
Dinosaurs, with Special Reference to the American Museum Collections
Huxley and education
Address at the Opening of the College Year, Columbia University, September 28, 1910
Impressions of great naturalists
In Brightest Africa
Men of the Old Stone Age: Their Environment, Life and Art
Palæontological Report of the Princeton Scientific Expedition of 1877
Pic the Weapon-Maker
The Conquest of a Continent; or, The Expansion of Races in America
The life of a fossil hunter
The passing of the great race; or, The racial basis of European history