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  1. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 28--32
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  2. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 818
    Date: 1890
    Page Range: 243--248
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  3. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 10
    Issue: 668
    Date: 1888
    Page Range: 612--614
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  4. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 833
    Date: 1891
    Page Range: 355--360
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  5. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 35
    Issue: 1638
    Date: 1908
    Page Range: 155--156
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  6. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 7
    Issue: 445
    Date: 1884
    Page Range: 356--357
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  7. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 14
    Date: 1862
    Page Range: 443--445
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  8. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 205--207
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  9. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 330--331
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  10. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 17
    Issue: 992
    Date: 1894
    Page Range: 117--122
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  11. By: Gill, Theodore
    Type: Article
    In: The Auk.
    Volume: 16
    Date: 1899
    Page Range: 20--23
    Publication info: Washington, D.C. :American Ornithologists' Union, etc.,1884-
  12. By: Gill, Theodore
    Type: Article
    In: The Auk.
    Volume: 1
    Date: 1884
    Page Range: 84--84
    Publication info: Washington, D.C. :American Ornithologists' Union, etc.,1884-
  13. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 13
    Series: 4
    Date: 1874
    Page Range: 15--16
    Publication info: London,Taylor and Francis, Ltd.
  14. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 28
    Issue: 1408
    Date: 1905
    Page Range: 805--814
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  15. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 1
    Series: 5
    Date: 1878
    Page Range: 183--183
    Publication info: London,Taylor and Francis, Ltd.
  16. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1059
    Date: 1896
    Page Range: 217--219
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  17. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1061
    Date: 1896
    Page Range: 225--227
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  18. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 17
    Date: 1894
    Page Range: 111--114
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  19. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Date: 1896
    Page Range: 567--568
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  20. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 18
    Series: 6
    Date: 1896
    Page Range: 197--198
    Publication info: London,Taylor and Francis, Ltd.
  21. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 332--333
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  22. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 5
    Issue: 309
    Date: 1883
    Page Range: 517--520
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  23. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 14
    Issue: 884
    Date: 1892
    Page Range: 697--699
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  24. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 11
    Issue: 685
    Date: 1888
    Page Range: 69--70
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  25. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 59
    Date: 1907
    Page Range: 150--150
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  26. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 11
    Issue: 758
    Date: 1889
    Page Range: 607--608
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  27. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 10
    Issue: 669
    Date: 1888
    Page Range: 615--616
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  28. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 14
    Date: 1862
    Page Range: 16--18
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  29. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 333--335
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  30. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 7
    Issue: 443
    Date: 1884
    Page Range: 349--351
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  31. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1054
    Date: 1896
    Page Range: 195--198
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  32. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Date: 1896
    Page Range: 191--193
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  33. By: Gill, Theodore
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 21
    Issue: 116
    Date: 1884
    Page Range: 664--672
    Publication info: Philadelphia :American Philosophical Society
  34. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1050
    Date: 1896
    Page Range: 161--165
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  35. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 13
    Series: 4
    Date: 1874
    Page Range: 71--73
    Publication info: London,Taylor and Francis, Ltd.
  36. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 14
    Date: 1862
    Page Range: 132--133
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  37. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 16
    Date: 1864
    Page Range: 199--208
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  38. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 14
    Date: 1862
    Page Range: 483--501
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  39. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 11
    Date: 1889-09-25
    Page Range: 567--592
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  40. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 816
    Date: 1890
    Page Range: 235--238
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  41. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 14
    Issue: 885
    Date: 1892
    Page Range: 701--704
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  42. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 15
    Date: 1863
    Page Range: 271--272
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  43. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 14
    Series: 4
    Date: 1874
    Page Range: 159--160
    Publication info: London,Taylor and Francis, Ltd.
  44. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 17
    Issue: 989
    Date: 1894
    Page Range: 107--110
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  45. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 11
    Issue: 716
    Date: 1889
    Page Range: 319--320
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  46. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 4
    Series: 6
    Date: 1889
    Page Range: 330--332
    Publication info: London,Taylor and Francis, Ltd.
  47. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1048
    Date: 1896
    Page Range: 147--151
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  48. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 26
    Issue: 1340
    Date: 1903
    Page Range: 915--924
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  49. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 28
    Issue: 1388
    Date: 1904
    Page Range: 159--163
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  50. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 825
    Date: 1890
    Page Range: 299--302
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  51. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 835
    Date: 1891
    Page Range: 377--380
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  52. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 805
    Date: 1890
    Page Range: 165--170
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  53. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 817
    Date: 1890
    Page Range: 239--242
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  54. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 13
    Issue: 804
    Date: 1890
    Page Range: 161--164
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  55. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 7
    Issue: 444
    Date: 1884
    Page Range: 351--355
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  56. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 16
    Issue: 965
    Date: 1894
    Page Range: 693--694
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  57. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 16
    Date: 1864
    Page Range: 147--151
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  58. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 16
    Date: 1864
    Page Range: 189--194
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  59. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 29
    Date: 1877
    Page Range: 175--191
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  60. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 17
    Date: 1865
    Page Range: 64--66
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  61. By: Gill, Theodore
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 16
    Date: 1864
    Page Range: 214--224
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
  62. By: Gill, Theodore
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 26
    Issue: 1329
    Date: 1903
    Page Range: 697--698
    Publication info: Washington :Smithsonian Institution Press, [etc.]
  63. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 15
    Series: 3
    Date: 1865
    Page Range: 40--48
    Publication info: London,Taylor and Francis, Ltd.
  64. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 11
    Series: 4
    Date: 1873
    Page Range: 173--178
    Publication info: London,Taylor and Francis, Ltd.
  65. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 12
    Series: 4
    Date: 1873
    Page Range: 201--203
    Publication info: London,Taylor and Francis, Ltd.
  66. By: Gill, Theodore
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 15
    Series: 4
    Date: 1875
    Page Range: 251--255
    Publication info: London,Taylor and Francis, Ltd.