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  1. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 56
    Date: 1910
    Page Range: 1--5
    Publication Info: Washington Smithsonian Institution 1862-1972
  2. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 54
    Date: 1910
    Page Range: 1--4
    Publication Info: Washington Smithsonian Institution 1862-1972
  3. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 61
    Date: 1913-09-16
    Page Range: 1--15
    Publication Info: Washington Smithsonian Institution 1862-1972
  4. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 60
    Date: 1913
    Page Range: 1--16
    Publication Info: Washington Smithsonian Institution 1862-1972
  5. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 60
    Date: 1912
    Page Range: 1--13
    Publication Info: Washington Smithsonian Institution 1862-1972
  6. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 59
    Date: 1913
    Page Range: 1--20
    Publication Info: Washington Smithsonian Institution 1862-1972
  7. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 56
    Date: 1910
    Page Range: 1--8
    Publication Info: Washington Smithsonian Institution 1862-1972
  8. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 56
    Date: 1911
    Page Range: 1--16
    Publication Info: Washington Smithsonian Institution 1862-1972
  9. By: Snodgrass, R. E. (Robert E.), - Heller, Edmund
    Type: Article
    In: The Auk
    Volume: 20
    Date: 1903
    Page Range: 81--82
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  10. By: Snodgrass, R. E. (Robert E.), - Heller, Edmund
    Type: Article
    In: The Auk
    Volume: 21
    Date: 1904
    Page Range: 305--306
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  11. By: Heller, Edmund
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 52
    Date: 1910
    Page Range: 471--472
    Publication Info: Washington Smithsonian Institution 1862-1972