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  1. By: Craighead, Frank C. (Frank Cooper), - Beal, J. A. - Britton, Wilton Everett, - Burgess, A. F. (Albert Franklin), - Busck, August, - Chittenden, F. H. (Frank Hurlbut), - Graham, Samuel A. (Samuel Alexander), - Herrick, Glenn W. (Glenn Washington), - Hopkins, A. D. (Andrew Delmar), - Howard, L. O. (Leland Ossian), - MacAloney, Harvey John, - Middleton, William, - Peirson, Henry Byron, - Perry, George S. - Sanders, James Glossbrenner, - Snyder, Thomas Elliott, - St. George, R. A. - Tanaka, T.
    Publication info: Washington, D.C, s.n, 1909-1930?
    Holding Institution: NCSU Libraries
  2. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1908
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  3. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  4. By: Scudder, Samuel Hubbard, - Davis, William Morris, - Howard, L. O. (Leland Ossian), - Riley, Charles V. (Charles Valentine), - Williston, Samuel W. (Samuel Wendell), - Woodworth, C. W. (Charles William), - Ducane-Godman, Frederick. - Jurriaanse, Jan Hendrik,
    Publication info: Cambridge, The author, 1889
    Holding Institution: Multiple institutions
    BHL Collections: Blog Features
  5. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1907
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  6. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1888
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  7. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1885
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  8. By: Howard, L. O. (Leland Ossian),
    Edition: Rev.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  9. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  10. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, 1899
    Holding Institution: Library of Congress
  11. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, The Macmillian Company, 1933
    Holding Institution: MBLWHOI Library
  12. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  13. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  14. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  15. By: Riley, Charles V. (Charles Valentine), - Howard, L. O. (Leland Ossian),
    Publication info: Washington, Government Printing Office, 1889
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  16. By: Howard, L. O. (Leland Ossian), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  17. By: Howard, L. O. (Leland Ossian), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Edition: Revision.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1906
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  18. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, A. Stokes, c1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  19. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, Frederick A. Stokes Company, [c1911]
    Holding Institution: Smithsonian Libraries and Archives
  20. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, Stokes, c1911
    Holding Institution: University of California Libraries
  21. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1900
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  22. By: Howard, L. O. (Leland Ossian), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1907
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  23. By: Howard, L. O. (Leland Ossian), - United States. Bureau of Entomology.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  24. By: Howard, L. O. (Leland Ossian), - Fiske, William Fuller.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1911
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  25. By: Howard, L. O. (Leland Ossian), - Fiske, William Fuller.
    Publication info: New York, Arno Press, 1977
    Holding Institution: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
  26. By: Howard, L. O. (Leland Ossian),
    Publication info: Garden City, N.Y, Doubleday, Doran & Co, 1916, ©1901
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  27. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, Doubleday, 1902
    Holding Institution: NCSU Libraries
  28. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, Doubleday, Page, 1903
    Holding Institution: Smithsonian Libraries and Archives
  29. By: Howard, L. O. (Leland Ossian),
    Publication info: New York, Doubleday, Page & Company, 1905, ©1901
    Holding Institution: Wellesley College Library
  30. By: Howard, L. O. (Leland Ossian),
    Publication info: Garden City, N.Y, Doubleday, Page, 1912
    Holding Institution: Wellesley College Library
  31. By: Howard, L. O. (Leland Ossian),
    Publication info: Toronto, W. Briggs, 1901
    Holding Institution: Canadiana.org
  32. By: Howard, L. O. (Leland Ossian),
    Publication info: Garden City, N. Y, Doubleday, Doran & company, 1937
    Holding Institution: MBLWHOI Library
  33. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  34. By: Burgess, A. F. (Albert Franklin), - Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1906
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  35. By: Burgess, A. F. (Albert Franklin), - Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1906
    Holding Institution: University Library, University of Illinois Urbana Champaign
  36. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1895
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  37. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  38. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Edition: Rev. ed.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  39. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  40. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, United States. Department of Agriculture, Division of Entomology, 1895
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  41. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  42. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology.
    Publication info: Washington, D.C, Government Printing Office, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  43. By: Hine, James S. (James Stewart), - Howard, L. O. (Leland Ossian), - Moulton, Dudley, - Quaintance, A. L. (Altus Lacy), - Sanders, James Glossbrenner, - Townsend, C. H. T. (Charles Henry Tyler),
    Publication info: Washington, [D.C.], G.P.O, 1912
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  44. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, United States Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  45. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Edition: Revision.
    Publication info: Washington, D.C, U. S. Dept. of Agriculture, Division of Entomology, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  46. By: Howard, L. O. (Leland Ossian), - University of Glasgow. Library.
    Publication info: New York, McClure, Phillips & Co, 1901
    Holding Institution: Multiple institutions
  47. By: Howard, L. O. (Leland Ossian), - Dyar, Harrison G. (Harrison Gray), - Knab, Frederick,
    Publication info: Washington, D. C, Carnegie Institution of Washington, 1912-1917
    Holding Institution: Cornell University Library
  48. By: Howard, L. O. (Leland Ossian), - Dyar, Harrison G. (Harrison Gray), - Knab, Frederick, - London School of Hygiene and Tropical Medicine.
    Publication info: Washington, D.C, The Carnegie Institution of Washington, 1912-1917
    Holding Institution: London School of Hygiene & Tropical Medicine Library & Archives Service
  49. By: Howard, L. O. (Leland Ossian), - London School of Hygiene and Tropical Medicine.
    Publication info: Washington, Government Printing Office, 1900
    Holding Institution: London School of Hygiene & Tropical Medicine Library & Archives Service
  50. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1900
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  51. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, [1897]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Publicaciones en Español
  52. By: Howard, L. O. (Leland Ossian), - Fergusson, A.W.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, [1896]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Publicaciones en Español
  53. By: Howard, L. O. (Leland Ossian),
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Division of Entomology, 1895
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Publicaciones en Español
  54. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Dept. of Agriculture, 1910
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  55. By: Howard, L. O. (Leland Ossian),
    Edition: Rev. ed.
    Publication info: [n.p.], 1902
    Holding Institution: Library of Congress
  56. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - Marlatt, C. L.
    Edition: Rev. ed.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896 [i.e. 1899]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  57. By: Howard, L. O. (Leland Ossian), - Marlatt, C. L. - Chittenden, F. H. (Frank Hurlbut),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: Multiple institutions
  58. By: Bouvier, E.-L. (Eugène-Louis), - Howard, L. O. (Leland Ossian),
    Publication info: London, T.Fisher Unwin, 1922
    Holding Institution: University of Connecticut Libraries
  59. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  60. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1900
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  61. By: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  62. By: Howard, L. O. (Leland Ossian), - United States. Office of Experiment Stations.
    Publication info: Washington, G.P.O, 1895
    Holding Institution: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
  63. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  64. By: Howard, L. O. (Leland Ossian), - Marlatt, C. L.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  65. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  66. By: Howard, L. O. (Leland Ossian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  67. By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - Coquillett, D. W. (Daniel William), - Hunter, W. D. (Walter David), - Marlatt, C. L. - Matsumura, M. - Zehntner, Leo, - United States. Office of Experiment Stations.
    Edition: New ser.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1898
    Holding Institution: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
  68. By: Brewster, William, - Deane, Walter, - Hornaday, William T. (William Temple), - Howard, L. O. (Leland Ossian), - Howell, Arthur H. (Arthur Holmes), - Howes, A. G. - Hudson, Woodward. - Huggins, B. P. - Hughes, Emily Nordhoff. - Huntington, Dwight W. (Dwight Williams), - Huntington, J W - Huyck, J. M. van.
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: William Brewster Papers
  1. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 40
    Date: 1908
    Page Range: 239--241
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  2. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 14
    Issue: 881
    Date: 1892
    Page Range: 567--588
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  3. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 20
    Date: 1888
    Page Range: 191--195
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  4. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 18
    Date: 1907
    Page Range: 375--378
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  5. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 3
    Date: 1896
    Page Range: 310--313
    Publication Info: Washington, etc, Entomological Society of Washington,
  6. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 1
    Date: 1889
    Page Range: 118--135
    Publication Info: Washington, etc, Entomological Society of Washington,
  7. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 16
    Date: 1914
    Page Range: 79--85
    Publication Info: Washington, etc, Entomological Society of Washington,
  8. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Washington Academy of Sciences
    Volume: 2
    Date: 1900
    Page Range: 541--604
    Publication Info: Washington, Washington Academy of Sciences,
  9. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Papilio
    Volume: 4
    Issue: 4
    Date: 1884-04
    Page Range: 82--83
    Publication Info: New York, New York Entomological Club,
  10. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Technical series / Bureau of Entomology United States Department of Agriculture
    Volume: 2
    Date: 1896
    Page Range: 1--24
    Publication Info: Washington, Govt. print. off, 1895-1915
  11. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 2
    Date: 1892
    Page Range: 290--302
    Publication Info: Washington, etc, Entomological Society of Washington,
  12. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Journal of economic entomology
    Volume: 1
    Issue: 5
    Date: 1908-10-01
    Page Range: 281--289
    Publication Info: [College Park, Md., etc.], Entomological Society of America [etc.],
  13. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 15
    Date: 1892
    Page Range: 361--369
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  14. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Psyche
    Volume: 24
    Date: 1917
    Page Range: 87--88
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  15. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 17
    Date: 1906
    Page Range: 121--122
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  16. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 1
    Date: 1908
    Page Range: 281--284
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  17. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 39
    Date: 1907
    Page Range: 102--103
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  18. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 10
    Date: 1908
    Page Range: 68--70
    Publication Info: Washington, etc, Entomological Society of Washington,
  19. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 27
    Date: 1895
    Page Range: 350--351
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  20. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 32
    Date: 1900
    Page Range: 167--168
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  21. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 30
    Date: 1898
    Page Range: 17--18
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  22. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 12
    Date: 1880
    Page Range: 158--159
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  23. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Journal of economic entomology
    Volume: 4
    Date: 1911
    Page Range: 276--277
    Publication Info: [College Park, Md., etc.], Entomological Society of America [etc.],
  24. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Journal of economic entomology
    Volume: 4
    Date: 1911
    Page Range: 130--132
    Publication Info: [College Park, Md., etc.], Entomological Society of America [etc.],
  25. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 21
    Issue: 1142
    Date: 1898
    Page Range: 231--248
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  26. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 4
    Date: 1898
    Page Range: 133--139
    Publication Info: Washington, etc, Entomological Society of Washington,
  27. By: Howard, L. O. (Leland Ossian), - Ashmead, William H. (William Harris),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 18
    Issue: 1092
    Date: 1896
    Page Range: 633--648
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  28. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 17
    Date: 1895
    Page Range: 605--613
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  29. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Journal of the Linnean Society of London. Zoology
    Volume: 26
    Date: 1897
    Page Range: 129--178
    Publication Info: London, Academic Press [etc.], 1865-1968
  30. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 17
    Date: 1906
    Page Range: 291--293
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  31. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomologica Americana
    Volume: 1
    Date: 1885
    Page Range: 117--118
    Publication Info: [Lawrence, Kan., etc.], New York Entomological Society [etc.],
  32. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 28
    Date: 1896
    Page Range: 165--167
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  33. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 10
    Date: 1908
    Page Range: 63--65
    Publication Info: Washington, etc, Entomological Society of Washington,
  34. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 2
    Date: 1891
    Page Range: 123--124
    Publication Info: Washington, etc, Entomological Society of Washington,
  35. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 32
    Date: 1919
    Page Range: 271--279
    Publication Info: Washington, Biological Society of Washington,
  36. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 7
    Date: 1914
    Page Range: 86--88
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  37. By: Riley, Charles V. (Charles Valentine), - Ashmead, William H. (William Harris), - Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Journal of the Linnean Society of London. Zoology
    Volume: 25
    Date: 1894
    Page Range: 56--254
    Publication Info: London, Academic Press [etc.], 1865-1968
  38. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 12
    Date: 1889
    Page Range: 185--207
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  39. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 21
    Date: 1910
    Page Range: 162--163
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  40. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: The Canadian entomologist
    Volume: 12
    Date: 1880
    Page Range: 207--210
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  41. By: Howard, L. O. (Leland Ossian),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 19
    Date: 1908
    Page Range: 365--367
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  42. By: Howard, L. O. (Leland Ossian), - Schwarz, Eugene Amandus, - Banks, Nathan,
    Type: Article
    In: Journal of economic entomology
    Volume: 1
    Issue: 6
    Date: 1908-12-01
    Page Range: 409--410
    Publication Info: [College Park, Md., etc.], Entomological Society of America [etc.],