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  1. By: Simmons, George Finlay
    Type: Article
    In: The Auk
    Volume: 31
    Date: 1914
    Page Range: 363--384
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  2. By: Simmons, George Finlay
    Type: Article
    In: The Auk
    Volume: 32
    Date: 1915
    Page Range: 317--331
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  3. By: Simmons, George Finlay
    Type: Article
    In: The Wilson bulletin
    Volume: 26
    Series: new
    Issue: 3
    Date: 1914
    Page Range: 128--140
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-