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  1. By: Bruce, Willis N.
    Publication info: Urbana, 1952
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Bruce, Willis N. - Decker, George Clemens,
    Publication info: Urbana, 1951
    Holding Institution: University Library, University of Illinois Urbana Champaign
  3. By: Bruce, Willis N.
    Publication info: Urbana, 1953
    Holding Institution: University Library, University of Illinois Urbana Champaign
  1. By: Graber, Richard R. (Richard Rex), - Wunderle, Steven L - Bruce, Willis N.
    Type: Article
    In: The Wilson bulletin
    Volume: 77
    Issue: 2
    Date: 1965
    Page Range: 168--174
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Tauber, Oscar E - Tauber, Anne Hager - Joyce, Charles R - Bruce, Willis N.
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 33
    Date: 1943
    Page Range: 97--105
    Publication Info: Washington [etc Washington Academy of Sciences]