Narrative of Explorations in Arizona, New Mexico, etc. Bulletin III, Department of Archæology, Phillips Academy, Andover, Mass. 200 pp. 82 figures. 1906.
New Science, A, at the World’s Columbian Exposition. North American Review, 1903.
Ohio State Archæological and Historical Reports, The. Numerous articles. 1894–1895.
Popular Science News. 1895–1900. New York. Numerous articles.
Prehistoric Implements. 621 figures. 431 pp. Saranac Lake, New York. June, 1900.
Prehistoric Relics. 176 pp. 180 figures. Andover, Mass. 1904.
Primitive Man in Ohio. 246 pp. 54 figures. G. P. Putnam’s Sons. New York, 1892.
Primitive Cultures in Ohio, A Study of. Putnam Anniversary Volume, p. 137. Washington, D. C., 1909.
Recent Archæological Discoveries in Ohio. Scientific American Supplement, August, 1892.
Red Cloud, A Sketch of His Life. Boston Transcript, December 22, 1909.