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  1. By: Bartlett, Bob, - Schmitt, Waldo L. (Waldo Lasalle),
    Publication info: 1939
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  2. By: Bartlett, Bob,
    Publication info: 1942
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  3. By: Bartlett, Bob,
    Publication info: 1938
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  4. By: Bartlett, Bob, - National Museum of Natural History (U.S.) Dept. of Invertebrate Zoology
    Publication info: 1932
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  5. By: Bartlett, Bob,
    Publication info: 1939
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  6. By: Bartlett, Bob, - Schmitt, Waldo L. (Waldo Lasalle),
    Publication info: 1936
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  7. By: Bartlett, Bob, - Schmitt, Waldo L. (Waldo Lasalle),
    Publication info: 1937
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  8. By: Bartlett, Bob, - Schmitt, Waldo L. (Waldo Lasalle),
    Publication info: 1937
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  9. By: Bartlett, Bob, - Hale, Ralph Tracy,
    Publication info: Boston, Small, Maynard and co, [c1916]
    Holding Institution: Smithsonian Libraries and Archives
  10. By: Bartlett, Bob,
    Publication info: 1943
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  11. By: Bartlett, Bob, - National Museum of Natural History (U.S.) Dept. of Invertebrate Zoology
    Publication info: 1933
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  12. By: Bartlett, Bob, - Treadwell, Aaron L. (Aaron Louis),
    Publication info: 1926
    Holding Institution: American Museum of Natural History Library
  13. By: Bartlett, Bob, - Pettibone, Marian H. - Treadwell, Aaron L. (Aaron Louis),
    Publication info: 1949
    Holding Institution: American Museum of Natural History Library
  14. By: Bartlett, Bob,
    Publication info: 1937
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection