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  1. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry),
    Publication info: Washington, Smithsonian Institution, 1883
    Holding Institution: Canadiana.org (archive.org)
  2. By: Horn, George H. (George Henry),
    Publication info: 1890
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  3. By: Horn, George H. (George Henry),
    Publication info: Philadelphia, s.n, 1870
    Holding Institution: Smithsonian Libraries
  4. By: Horn, George H. (George Henry), - American Philosophical Society.
    Publication info: Philadelphia, American Philosophical Society, 1870
    Holding Institution: University Library, University of Illinois Urbana Champaign
  5. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry),
    Publication info: Philadelphia American Philosophical Society 1876
    Holding Institution: Multiple institutions
  6. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry), - American Philosophical Society.
    Publication info: [Philadelphia?, s.n.], 1876
    Holding Institution: Canadiana.org (archive.org)
  7. By: Horn, George H. (George Henry),
    Publication info: [s.l, s.n.], 1880
    Holding Institution: Smithsonian Libraries
  1. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry),
    Type: Article
    In: Entomologische Zeitung
    Volume: 45
    Date: 1884
    Page Range: 32--37
    Publication Info: [Stettin, Entomologischer Verein zu Stettin, 1840-1911]
  2. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry),
    Type: Article
    In: Entomologische Zeitung
    Volume: 45
    Date: 1884
    Page Range: 113--125
    Publication Info: [Stettin, Entomologischer Verein zu Stettin, 1840-1911]
  3. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 13
    Issue: 81
    Date: 1873
    Page Range: 407--469
    Publication Info: Philadelphia, American Philosophical Society,
  4. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 8
    Date: 1880
    Page Range: 139--154
    Publication Info: Philadelphia, The Society, 1878-1889
  5. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 19
    Issue: 107
    Date: 1880
    Page Range: 178--183
    Publication Info: Philadelphia, American Philosophical Society,
  6. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the Entomological Society of Philadelphia
    Volume: 1
    Date: 1862
    Page Range: 187--188
    Publication Info: Philadelphia, [Printed by the Society], 1863-1867
  7. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 3
    Date: 1870
    Page Range: 110--134
    Publication Info: Philadelphia, The Society, 1867-1877
  8. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 3
    Date: 1871
    Page Range: 325--344
    Publication Info: Philadelphia, The Society, 1867-1877
  9. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia
    Volume: 12
    Date: 1860
    Page Range: 569--571
    Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,
  10. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 12
    Date: 1885
    Page Range: 117--128
    Publication Info: Philadelphia, The Society, 1878-1889
  11. By: LeConte, John L. (John Lawrence), - Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the Kansas Academy of Science
    Volume: 7
    Date: 1881
    Page Range: 74--77
    Publication Info: Topeka, Kan, Geo. W. Martin,
  12. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 20
    Date: 1893
    Page Range: 57--136
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  13. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 1
    Date: 1868
    Page Range: 313--322
    Publication Info: Philadelphia, The Society, 1867-1877
  14. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 15
    Date: 1888
    Page Range: 26--48
    Publication Info: Philadelphia, The Society, 1878-1889
  15. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 14
    Date: 1887
    Page Range: 1--110
    Publication Info: Philadelphia, The Society, 1878-1889
  16. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 18
    Date: 1891
    Page Range: 1--31
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  17. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 18
    Date: 1879
    Page Range: 382--408
    Publication Info: Philadelphia, American Philosophical Society,
  18. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 18
    Date: 1891
    Page Range: 32--48
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  19. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 19
    Date: 1892
    Page Range: 18--19
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  20. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 29
    Issue: 136
    Date: 1891
    Page Range: 99--102
    Publication Info: Philadelphia, American Philosophical Society,
  21. By: Horn, George H. (George Henry),
    Type: Article
    In: Entomologica Americana
    Volume: 3
    Date: 1887
    Page Range: 141--145
    Publication Info: [Lawrence, Kan., etc.], New York Entomological Society [etc.],
  22. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 5
    Date: 1876
    Page Range: 241--245
    Publication Info: Philadelphia, The Society, 1867-1877
  23. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 3
    Date: 1870
    Page Range: 42--51
    Publication Info: Philadelphia, The Society, 1867-1877
  24. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 17
    Date: 1890
    Page Range: 237--278
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  25. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the Entomological Society of Philadelphia
    Volume: 6
    Date: 1867
    Page Range: 289--293
    Publication Info: Philadelphia, [Printed by the Society], 1863-1867
  26. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the Entomological Society of Philadelphia
    Volume: 1
    Date: 1861
    Page Range: 28--30
    Publication Info: Philadelphia, [Printed by the Society], 1863-1867
  27. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 17
    Date: 1890
    Page Range: 17--26
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  28. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the Entomological Society of Philadelphia
    Volume: 1
    Date: 1861
    Page Range: 43--44
    Publication Info: Philadelphia, [Printed by the Society], 1863-1867
  29. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 19
    Issue: 107
    Date: 1880
    Page Range: 162--178
    Publication Info: Philadelphia, American Philosophical Society,
  30. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 13
    Issue: 81
    Date: 1873
    Page Range: 118--137
    Publication Info: Philadelphia, American Philosophical Society,
  31. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 14
    Date: 1887
    Page Range: 209--296
    Publication Info: Philadelphia, The Society, 1878-1889
  32. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 7
    Date: 1878
    Page Range: 137--148
    Publication Info: Philadelphia, The Society, 1878-1889
  33. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences
    Volume: 9
    Date: 1881
    Page Range: 73--76
    Publication Info: Philadelphia, The Society, 1878-1889
  34. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 13
    Issue: 81
    Date: 1873
    Page Range: 88--117
    Publication Info: Philadelphia, American Philosophical Society,
  35. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 17
    Issue: 101
    Date: 1878
    Page Range: 540--555
    Publication Info: Philadelphia, American Philosophical Society,
  36. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 5
    Date: 1874
    Page Range: 1--12
    Publication Info: Philadelphia, The Society, 1867-1877
  37. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 17
    Date: 1890
    Page Range: 279--314
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  38. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 18
    Date: 1891
    Page Range: 277--336
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  39. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 17
    Date: 1890
    Page Range: 1--16
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  40. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 19
    Date: 1892
    Page Range: 1--18
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  41. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 19
    Date: 1892
    Page Range: 19--40
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  42. By: Horn, George H. (George Henry),
    Type: Article
    In: The Canadian entomologist
    Volume: 16
    Date: 1884
    Page Range: 147--148
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  43. By: Horn, George H. (George Henry),
    Type: Article
    In: The Canadian entomologist
    Volume: 8
    Date: 1876
    Page Range: 166--170
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  44. By: Horn, George H. (George Henry),
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 3
    Date: 1871
    Page Range: 284--297
    Publication Info: Philadelphia, The Society, 1867-1877
  45. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 17
    Issue: 101
    Date: 1878
    Page Range: 555--592
    Publication Info: Philadelphia, American Philosophical Society,
  46. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 18
    Date: 1880
    Page Range: 397--408
    Publication Info: Philadelphia, American Philosophical Society,
  47. By: Horn, George H. (George Henry),
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 13
    Date: 1873
    Page Range: 273--357
    Publication Info: Philadelphia, American Philosophical Society,
  48. By: Horn, George H. (George Henry),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 6
    Date: 1895
    Page Range: 114--115
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],