dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Whitman, Charles Otis, - Riddle, Oscar, - Carr, Harvey A.,
    Publication info: Washington, The Carnegie Institution of Washington, 1919
    Holding Institution: Multiple institutions
  1. By: Riddle, Oscar,
    Type: Article
    In: Torreya
    Volume: 43
    Issue: 2
    Date: 1943
    Page Range: 96--97
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  2. By: Riddle, Oscar,
    Type: Article
    In: The Auk
    Volume: 25
    Date: 1908
    Page Range: 98--98
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  3. By: Riddle, Oscar, - Schooley, James Plummer
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 34
    Date: 1944
    Page Range: 341--346
    Publication Info: Washington [etc Washington Academy of Sciences]