Washington: Government Printing Office, 1926.

book published in 1930

1928 book

Washington, D.C.: U.S. Dept. of Agriculture, 1922.

Washington, D.C.: U.S. Dept. of Agriculture, Biological Survey, 1905.

Washington, D.C.: U.S. Dept. of Agriculture, 1926.

field book created by Vernon Bailey in 1906

Washington, D.C.: G.P.O., 1913.

drawing by Vernon Howe Bailey

report published in 1888

scientific publication published in 1900

scientific publication published in 1915

Washington[U.S. Govt. Print. Off.]1936.

Washington, D.C.: U.S. Dept. of Agriculture, Division of Ornithology and Mammalogy, 1895.

Washington, 1893.

archival collection of documents by and about Vernon Orlando Bailey held at the Smithsonian Institution Archives

Washington,Govt. print. off.,1918. | Smithsonian Libraries

scholarly publication published in 1907