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  1. By: Perkins, R. C. L. (Robert Cyril Layton),
    Publication info: Honolulu, Hawaiian Gazette Co, 1903
    Holding Institution: NCSU Libraries (archive.org)
  2. By: Perkins, R. C. L. (Robert Cyril Layton), - Kirkaldy, George Willis. - Swezey, Otto H. (Otto Herman)
    Publication info: Honolulu, H.T, 1905-06
    Holding Institution: Smithsonian Libraries
  1. By: Perkins, R. C. L. (Robert Cyril Layton), - Cheesman, Evelyn,
    Type: Article
    In: Insects of Samoa and other Samoan terrestrial arthropoda
    Volume: Part V
    Date: 1928
    Page Range: 1--32
    Publication Info: London,
  2. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Fauna hawaiiensis; being the land-fauna of the Hawaiian islands
    Volume: 1
    Date: 1899
    Page Range: 1--122
    Publication Info: Cambridge [England], The University press, 1913
  3. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 1902
    Date: 1902
    Page Range: 145--148
    Publication Info: London, The Society,
  4. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Fauna hawaiiensis; being the land-fauna of the Hawaiian islands
    Volume: 2
    Date: 1899
    Page Range: 31--89
    Publication Info: Cambridge [England], The University press, 1913
  5. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: The Entomologist's monthly magazine
    Volume: 53
    Series: 3
    Date: 1917
    Page Range: 246--250
    Publication Info: Oxford [etc.], Entomologist's Monthly Magazine Ltd. [etc.],
  6. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 14
    Series: 8
    Date: 1914
    Page Range: 235--240
    Publication Info: London, Taylor and Francis, Ltd,
  7. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 1
    Date: 1906
    Page Range: 75--76
    Publication Info: Honolulu, Hawaiian Entomological Society,
  8. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 4
    Date: 1921
    Page Range: 493--506
    Publication Info: Honolulu, Hawaiian Entomological Society,
  9. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 9
    Series: 8
    Date: 1912
    Page Range: 96--121
    Publication Info: London, Taylor and Francis, Ltd,
  10. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: The Entomologist's monthly magazine
    Volume: 35
    Series: 2
    Date: 1899
    Page Range: 37--39
    Publication Info: Oxford [etc.], Entomologist's Monthly Magazine Ltd. [etc.],
  11. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Zoological Society of London
    Volume: 1914
    Date: 1914
    Page Range: 563--624
    Publication Info: London, Academic Press, [etc.], 1833-1965
  12. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Fauna hawaiiensis; being the land-fauna of the Hawaiian islands
    Volume: 2
    Date: 1899
    Page Range: 1--30
    Publication Info: Cambridge [England], The University press, 1913
  13. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 67
    Date: 1919
    Page Range: 218--319
    Publication Info: London, The Society,
  14. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 4
    Date: 1920
    Page Range: 341--359
    Publication Info: Honolulu, Hawaiian Entomological Society,
  15. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 3
    Date: 1916
    Page Range: 247--251
    Publication Info: Honolulu, Hawaiian Entomological Society,
  16. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 2
    Date: 1908
    Page Range: 27--35
    Publication Info: Honolulu, Hawaiian Entomological Society,
  17. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 1
    Date: 1907
    Page Range: 130--134
    Publication Info: Honolulu, Hawaiian Entomological Society,
  18. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 50
    Date: 1902
    Page Range: 141--144
    Publication Info: London, The Society,
  19. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 50
    Date: 1902
    Page Range: 131--140
    Publication Info: London, The Society,
  20. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 61
    Date: 1913
    Page Range: 383--398
    Publication Info: London, The Society,
  21. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 60
    Date: 1913
    Page Range: 677--701
    Publication Info: London, The Society,
  22. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 62
    Date: 1915
    Page Range: 521--535
    Publication Info: London, The Society,
  23. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 3
    Series: 9
    Date: 1919
    Page Range: 250--252
    Publication Info: London, Taylor and Francis, Ltd,
  24. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 61
    Date: 1914
    Page Range: 603--605
    Publication Info: London, The Society,
  25. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 59
    Date: 1912
    Page Range: 719--727
    Publication Info: London, The Society,
  26. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 59
    Date: 1912
    Page Range: 728--737
    Publication Info: London, The Society,