dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Baumgartner, Frederick M
    Type: Article
    In: The Wilson bulletin
    Volume: 50
    Issue: 4
    Date: 1938
    Page Range: 274--285
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Baumgartner, A. Marguerite (Amelia Marguerite), - Baumgartner, Frederick M
    Type: Article
    In: The Wilson bulletin
    Volume: 56
    Issue: 4
    Date: 1944
    Page Range: 209--215
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Baumgartner, Frederick M
    Type: Article
    In: The Wilson bulletin
    Volume: 61
    Issue: 3
    Date: 1949
    Page Range: 187--187
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-