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  1. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1939-1953
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  2. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1977-1981
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  3. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1954-1961
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  4. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1978
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  5. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1968, 1974
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  6. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1946
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  7. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1951-1954
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  8. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1962-1963
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  9. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1967-1979
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  10. By: Kornicker, Louis S - Sohn, I. G. (Israel Gregory),‏ ‎ - Smithsonian Institution. Press
    Publication info: Washington, D.C, Smithsonian Institution Press, 2000
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  11. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Publication info: 1981
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  12. By: Sohn, I. G. (Israel Gregory),‏ ‎ - Kornicker, Louis S - Smithsonian Institution. Press
    Publication info: Washington, D.C, Smithsonian Institution Press, 1998
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  13. By: Sohn, I. G. (Israel Gregory),‏ ‎ - Field Museum of Natural History.
    Publication info: Chicago, Field Museum of Natural History, 1977
    Holding Institution: University Library, University of Illinois Urbana Champaign
  1. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 41
    Date: 1951
    Page Range: 64--66
    Publication Info: Washington [etc Washington Academy of Sciences]
  2. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Type: Article
    In: The Bulletin of zoological nomenclature
    Volume: 34
    Date: 1977
    Page Range: 133--134
    Publication Info: London International Trust for Zoological Nomenclature
  3. By: Sohn, I. G. (Israel Gregory),‏ ‎ - Kornicker, L S
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 85
    Date: 1972
    Page Range: 313--316
    Publication Info: Washington, Biological Society of Washington,
  4. By: Sohn, I. G. (Israel Gregory),‏ ‎
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 101
    Date: 1988
    Page Range: 817--824
    Publication Info: Washington, Biological Society of Washington,
  5. By: Sohn, I. G. (Israel Gregory),‏ ‎ - Anderson, F. W. (Frederick William),
    Type: Article
    In: Palaeontology
    Volume: 7
    Date: 1964
    Page Range: 72--84
    Publication Info: London, Palaeontological Association, 1957-
  6. By: Sohn, I. G. (Israel Gregory),‏ ‎ - Molostovskaya, I I
    Type: Article
    In: The Bulletin of zoological nomenclature
    Volume: 54
    Date: 1997
    Page Range: 152--154
    Publication Info: London International Trust for Zoological Nomenclature