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  1. By: Ekblaw, W. Elmer (Walter Elmer), - Eckblaw, W Elmer
    Type: Article
    In: The Wilson bulletin
    Volume: 31
    Series: new
    Issue: 3
    Date: 1919
    Page Range: 91--97
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Ekblaw, W. Elmer (Walter Elmer), - Eckblaw, W Elmer
    Type: Article
    In: The Wilson bulletin
    Volume: 31
    Series: new
    Issue: 1
    Date: 1919
    Page Range: 1--5
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Ekblaw, W. Elmer (Walter Elmer), - Eckblaw, W Elmer
    Type: Article
    In: The Wilson bulletin
    Volume: 31
    Series: new
    Issue: 2
    Date: 1919
    Page Range: 41--45
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-