Boston ;Houghton Mifflin Company ;1922-1926. | Multiple institutions

1896 edition of a book by Florence Bailey

Chicago :Field Museum of Natural History,1930. | University Library, University of Illinois Urbana Champaign

Boston: Houghton Mifflin, 1916.

Boston,Houghton Mifflin Company[c1911] | Cornell University Library

1903 version

1895 book

[Garden City, N.Y.]Doubleday, Page, 1922, [1917]

scholarly article published in The Auk, January 1911

Washington: U.S. Dept. of Agriculture, Biological Survey, 1910.

Washington, Govt. Print. Off., 1912.

Washington, National Geographic Society, 1920.

Washington, Govt. Print. Off., 1908.

Washington, Govt. Print. Off., 1912.

Washington, D.C.: U.S. Dept. of Agriculture, Biological Survey, 1911.

New York, Mentor Association, 1913.

London,D. Appleton and Company,1912. | Cornell University Library

London: D. Appleton and Company, 1912.

Illustration by Louis Agassiz Fuertes, 1911

New York,P. Elder & Company[c1908]

New York, P. Elder & Company[c1908]

painting by Louis Agassiz Fuertes

Boston, Small, Maynard & Company, 1899.

Boston: Little, Brown, and company, 1919.

written work by Frederick Charles Lincoln

Washington, D. C. :National Geographic Society,1918. | Multiple inst

Washington, D.C.,National Geographic Society,1921. | Multiple instit

Washington, D. C.,The National geographic society[c1919] | Smithsonian Libraries

New York, Pub. by order of the trustees, 1917.

Washington, National Geographic Society, 1916.

painting by Louis Agassiz Fuertes