Life histories of North American diving birds: Order Pygopodes.
New York: Dodd Mead & Company, 1946. Octavo, photographs, dustwrapper. More
New York: Dodd Mead & Company, 1946. Octavo, photographs, dustwrapper. More
New York: Dover Publications, 1963. Octavo, photographs, softcover. More
New York: Dover Publications, 1962. Octavo, softcover. More
Washington: Smithsonian Institute Press, 1953. Octavo, photographs, wrappers, partly unopened. Smithsonian Institution, Bulletin 203, More