Beginning in 2005, the American Geographical Society has helped launch international collaborative research projects, called the Bowman Expeditions in Bowman's honor, in part to advise the U.S. government concerning future trends in the humanterrain of other countries. The first project, in Mexico, is called Mexico Indigena, and has generated considerable controversy, including a public statement from the Union of Organizations of the Sierra Juarez of Oaxaca (UNOSJO) denouncing Mexico Indigena's lack of full disclosure regarding funding procured from the DOD, via the U.S. Army's Foreign Military Services Office, Ft. Leavenworth, Kansas.
Smith, Neil (2003). American Empire: Roosevelt's Geographer and the Prelude to Globalization. Berkeley: University of California Press. ISBN0-520-23027-2.
John Kirtland Wright, Geography in the Making: The American Geographical Society, 1851-1951 (1952), contains an analysis of Bowman's work for the society. (ISBN 0208018441 / 0-208-01844-1)
John K. Wright and George F. Carter, Isaiah Bowman, in the National Academy of Sciences Biographical Memoirs, vol. 33 (1959), for the main events of his life and comments on his career5.
Martin, Geoffrey J. The Life and Thought of Isaiah Bowman.Hamden, Connecticut, Archon Books, 1980. (ISBN 0208018441 / 0-208-01844-1)
Neil Smith, American Empire: Roosevelt's Geographer and the Prelude to Globalization, Berkeley, CA, University of California Press, (2003), XVII + 570 pages, ISBN 0-520-23027-2.
Bowman, Isaiah The Andes of Southern Peru; Geographical Reconnaissance along the Seventy-Third Meridian, Published for The American Geographical Society of New York by Henry Holt and Company, (1916) available at Gutenberg.org in various electronic formats: http://www.gutenberg.org/ebooks/42860