Works edit
- "America," in Encyclopædia Britannica (11th ed., 1911) (Ethnology and Archæology)
- "Ethnography," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Europe, Peoples of," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Philippine Islands," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905) (with Cyrus C. Adams, James Wilford Garner, and Edward Gaylord Bourne)
As editor edit
Articles in Popular Science Monthly edit
Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.
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