Author:John Wesley Powell

Works

 * "The Cañons of the Colorado" in Scribner's Monthly, Vol. IX, Nos. 3–5 (Jan.–Mar., 1875), also collected, edited, and reprinted as
 * Report of the Exploration of the Colorado River of the West and Its Tributaries (1875)
 * The Exploration of the Colorado River and Its Canyons (1895)
 * On Limitations To The Use Of Some Anthropologic Data
 * Truth and Error or the Science of Intellection (1898)
 * "Esthetology, or the science of activities designed to give pleasure" in American Anthropologist, New Series, Vol. 1, No. 1 (January, 1899), pp. 1-40.