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  1. Additions to the buprestid fauna of the Bahama Islands, British West Indies (Coleoptera, Buprestidae). American Museum novitates ; no. 1562
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
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  2. The Anthribidae of the Bahama Islands, British West Indies (Coleoptera). American Museum novitates ; no. 1741
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Rindge, Frederick H. - Valentine, Barry Dean. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1955
    Holding Institution: American Museum of Natural History Library
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  3. The butterflies of the Bahama Islands, British West Indies (Lepidoptera). American Museum novitates ; no. 1563
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
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  4. The centipeds (Chilopoda) of South Bimini, Bahama Islands, British West Indies. American Museum novitates ; no. 1576
    By: Cazier, Mont A. - Chamberlin, Ralph V. (Ralph Vary) - Gertsch, Willis John, 1906- - Lerner Marine Laboratory. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
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  5. The Cerambycidae of the Bahama Islands, British West Indies (Coleoptera). American Museum novitates ; no. 1588
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Lacey, Lionel. - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
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  6. Contributions to arachnid systematics in honor of Willis J. Gertsch, on the occasion of his seventy-fifth birthday. Bulletin of the AMNH ; v. 170, article 1
    By: Brignoli, Paolo Marcello - Carico, James E. - Coyle, Frederick A. - Cutler, Bruce, 1943- - Dondale, Charles D. - Forster, Raymond R., 1922- - Francke, Oscar F. - Galiano, Maria Elena. - Gertsch, Willis John, 1906- - Kaston, B. J. (Benjamin Julian), 1906- - Kronestedt, Torbjorn. - Levi, Herbert Walter, 1921- - Lowrie, Donald Charles, 1910- - Maury, Emilio A. - Millidge, A. F. (Alfred Frank) - Minch, Edwin W. - Murphy, John A. - Opell, Brent D. - Peck, William B. - Platnick, Norman I. - Raven, Robert J. - Redner, James H. - Reiskind, Jonathan. - Richman, David B. - Roth, Vincent D. - Shadab, Mohammad Umar. - Shear, William A. - Stahnke, Herbert L. (Herbert Ludwig), 1902- - Valerio, Carlos E. - Van Helsdingen, P. J.
    Publication info: 1981
    Holding Institution: American Museum of Natural History Library
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  7. Descriptions of American spiders of the family Symphytognathidae. American Museum novitates ; no. 1981
    By: Gertsch, Willis John, 1906-
    Publication info: 1960
    Holding Institution: American Museum of Natural History Library
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  8. Descriptions of new American spiders. American Museum novitates ; no. 858
    By: Gertsch, Willis John, 1906- - Ivie, Wilton, 1907-
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  9. Descriptions of new American Theridiidae. American Museum novitates ; no. 1171
    By: Archer, Allan Frost, 1908- - Gertsch, Willis John, 1906-
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
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  10. Descriptions of new Gnaphosidae from the United States. American Museum novitates ; no. 1068
    By: Chamberlin, Ralph V. (Ralph Vary) - Gertsch, Willis John, 1906- - Utah Museum of Natural History.
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
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  11. Diagnoses of new American spiders. American Museum novitates ; no. 637
    By: Gertsch, Willis John, 1906-
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
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  12. Diagnoses of new southern spiders. American Museum novitates ; no. 851
    By: Gertsch, Willis John, 1906- - Mulaik, Stanley.
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  13. The Ephydridae (Diptera) of the Bahama Islands. American Museum novitates ; no. 1817
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Giovannoli, Leonard. - Hayden, Ellis B. - Rabb, George Bernard, 1930- - Rindge, Frederick H. - Van Voast-American Museum of Natural History Bahama Islands Expedition (1952-1953) - Vaurie, Charles. - Vaurie, Patricia. - Wirth, Willis Wagner.
    Publication info: 1956
    Holding Institution: American Museum of Natural History Library
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  14. Four new spiders of the family Gnaphosidae. American Museum novitates ; no. 631
    By: Chamberlin, Ralph V. (Ralph Vary) - Gertsch, Willis John, 1906-
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
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  15. The fulva group of the spider genus Steatoda (Araneae, Theridiidae). American Museum novitates ; no. 1982
    By: Gertsch, Willis John, 1906-
    Publication info: 1960
    Holding Institution: American Museum of Natural History Library
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  16. Further diagnoses of new American spiders. American Museum novitates ; no. 852
    By: Gertsch, Willis John, 1906- - Mulaik, Stanley. - Steckler, Peter. - Wallace, Howard K.
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  17. Further notes on American Lycosidae. American Museum novitates ; no. 794
    By: Gertsch, Willis John, 1906- - Wallace, Howard K.
    Publication info: 1935
    Holding Institution: American Museum of Natural History Library
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  18. Further notes on American spiders. American Museum novitates ; no. 726
    By: Gertsch, Willis John, 1906-
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
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  19. The Gryllacrididae and Gryllidae of the Bahama Islands, British West Indies (Orthoptera). American Museum novitates ; no. 1618
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Strohecker, Henry F. (Henry Frederick), 1905- - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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  20. Homoptera from the Bahama Islands. American Museum novitates ; no.1698
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Metcalf, Z. P. (Zeno Payne) - Oliver, James Arthur, 1914- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1954
    Holding Institution: American Museum of Natural History Library
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  21. Insect collecting in the Bimini island group, Bahama Islands. American Museum novitates ; no. 1565
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
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  22. A list of the spiders of the Grand Teton Park area : with descriptions of some new North American spiders. American Museum novitates ; no. 1736
    By: Gertsch, Willis John, 1906- - Lowrie, Donald Charles, 1910- - New York Zoological Society.
    Publication info: 1955
    Holding Institution: American Museum of Natural History Library
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  23. The Nearctic Atypidae. American Museum novitates ; no. 895
    By: Gertsch, Willis John, 1906-
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  24. New American linyphiid spiders. American Museum novitates ; no. 1514
    By: Gertsch, Willis John, 1906-
    Publication info: 1951
    Holding Institution: American Museum of Natural History Library
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  25. New American Lycosidae with notes on other species. American Museum novitates ; no. 919
    By: Gertsch, Willis John, 1906- - Wallace, Howard K.
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
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  26. New American spiders of the family Clubionidae. 1. American Museum novitates ; no. 1147
    By: Gertsch, Willis John, 1906-
    Publication info: 1941
    Holding Institution: American Museum of Natural History Library
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  27. New American spiders of the family Clubionidae. 2. American Museum novitates ; no. 1148
    By: Gertsch, Willis John, 1906-
    Publication info: 1941
    Holding Institution: American Museum of Natural History Library
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  28. New American spiders of the family Clubionidae. 3. American Museum novitates ; no. 1195
    By: Gertsch, Willis John, 1906-
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
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  29. New American spiders with notes on other species. American Museum novitates ; no. 805
    By: Gertsch, Willis John, 1906-
    Publication info: 1935
    Holding Institution: American Museum of Natural History Library
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  30. New American spiders. American Museum novitates ; no. 936
    By: Gertsch, Willis John, 1906-
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
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  31. New genera and species of North American spiders. American Museum novitates ; no. 636
    By: Gertsch, Willis John, 1906-
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
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  32. A new generic name for Coriarachne versicolor Keyserling, with new species. American Museum novitates ; no. 563
    By: Gertsch, Willis John, 1906-
    Publication info: 1932
    Holding Institution: American Museum of Natural History Library
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  33. A new genus in the Pholcidae. American Museum novitates ; no. 1033
    By: Gertsch, Willis John, 1906-
    Publication info: 1939
    Holding Institution: American Museum of Natural History Library
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  34. A new species of Geophis (Serpentes, Colubridae) from the State of Colima, Mexico. American Museum novitates ; no. 2260
    By: Bogert, Charles M. (Charles Mitchill), 1908-1992. - Gertsch, Willis John, 1906- - Hastings, Richard. - Porter, Ann P.
    Publication info: 1966
    Holding Institution: American Museum of Natural History Library
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  35. A new species of Hesperiidae, and notes on others, from Panama (Lepidoptera-Rhopalocera). American Museum novitates ; no. 938
    By: Bell, Ernest Layton. - Gertsch, Willis John, 1906- - Lutz, Frank Eugene, 1879-1943. - Wood, W. C.
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
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  36. New spiders from Texas. [1]. American Museum novitates ; no. 863
    By: Gertsch, Willis John, 1906- - Mulaik, Stanley.
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  37. New spiders from Texas. [2]. American Museum novitates ; no. 881
    By: Davis, L. Irby. - Gertsch, Willis John, 1906-
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  38. A new subfamily, genus, and species belonging to the family Enicocephalidae (Hemiptera, Heteroptera). American Museum novitates ; no. 1614
    By: Barber, Harry Gardner, b. 1871. - Cazier, Mont A. - Gertsch, Willis John, 1906- - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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  39. The North American bolas spiders of the genera Mastophora and Agatostichus. Bulletin of the AMNH ; v. 106, article 4
    By: Gertsch, Willis John, 1906-
    Publication info: 1955
    Holding Institution: American Museum of Natural History Library
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  40. Notes on a collection of spiders from Montana. American Museum novitates ; no. 1032
    By: Gertsch, Willis John, 1906- - Jellison, William Livingston, 1906-
    Publication info: 1939
    Holding Institution: American Museum of Natural History Library
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  41. Notes on American crab spiders (Thomisidae). American Museum novitates ; no. 707
    By: Gertsch, Willis John, 1906-
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
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  42. Notes on American Lycosidae. American Museum novitates ; no. 693
    By: Gertsch, Willis John, 1906-
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
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  43. Notes on American spiders of the family Dictynidae. American Museum novitates ; no. 1319
    By: Gertsch, Willis John, 1906-
    Publication info: 1946
    Holding Institution: American Museum of Natural History Library
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  44. Notes on American spiders of the family Thomisidae. American Museum novitates ; no. 593
    By: Gertsch, Willis John, 1906-
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
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  45. Notes on new and rare American mygalomorph spiders. American Museum novitates ; no. 884
    By: Gertsch, Willis John, 1906- - Wallace, Howard K.
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  46. The oedemerid beetles of the Bimini island group, Bahama Islands, British West Indies. American Museum novitates ; no. 1646
    By: Arnett, Ross H. - Cazier, Mont A. - Gertsch, Willis John, 1906- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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  47. Phalangida from Barro Colorado Island, Canal Zone. American Museum novitates ; no. 1198
    By: Allee, W. C. (Warder Clyde), 1885-1955. - Gertsch, Willis John, 1906- - Goodnight, Clarence J. (Clarence James), 1914- - Goodnight, Marie Louise, 1916- - Williams, Eliot Churchill, 1913-
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
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  48. The Pselaphidae of South Bimini Island, Bahamas, British West Indies (Coleoptera). American Museum novitates ; no. 1674
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - Mayr, Ernst, 1904- - Park, Orlando, 1901-1969. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1954
    Holding Institution: American Museum of Natural History Library
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  49. Records of North American Gnaphosidae with descriptions of new species. American Museum novitates ; no. 841
    By: Britcher, Henry W. - Chamberlin, Ralph V. (Ralph Vary) - Gertsch, Willis John, 1906- - Lutz, Frank Eugene, 1879-1943.
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
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  50. Report on a collection of spiders from Mexico. 1. American Museum novitates ; no. 961
    By: Davis, A. M. - Davis, L. Irby. - Gertsch, Willis John, 1906-
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
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  51. Report on a collection of spiders from Mexico. 2. American Museum novitates ; no. 1059
    By: Davis, A. M. - Davis, L. Irby. - Gertsch, Willis John, 1906- - Sanders, Ottys.
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
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  52. Report on a collection of spiders from Mexico. 3. American Museum novitates ; no. 1069
    By: Davis, A. M. - Davis, L. Irby. - Gertsch, Willis John, 1906-
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
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  53. Report on a collection of spiders from Mexico. 4. American Museum novitates ; no. 1158
    By: Bogert, Charles M. (Charles Mitchill), 1908-1992. - Davis, A. M. - Davis, L. Irby. - Gertsch, Willis John, 1906- - Vokes, H. E. (Harold Ernest) - Wagner, Helmuth O.
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
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  54. Report on a collection of spiders from Mexico. 5. American Museum novitates ; no. 1313
    By: Davis, L. Irby. - Gertsch, Willis John, 1906-
    Publication info: 1946
    Holding Institution: American Museum of Natural History Library
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  55. Report on a new ricinuleid from Texas. American Museum novitates ; no. 1037
    By: Gertsch, Willis John, 1906- - Mulaik, Dorothea. - Mulaik, Stanley.
    Publication info: 1939
    Holding Institution: American Museum of Natural History Library
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  56. Report on some arachnids from Barro Colorado Island, Canal Zone. American Museum novitates ; no. 1146
    By: Gertsch, Willis John, 1906- - Williams, Eliot Churchill, 1913-
    Publication info: 1941
    Holding Institution: American Museum of Natural History Library
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  57. A report on the Hemiptera Heteroptera from the Bimini Islands, Bahamas, British West Indies. American Museum novitates ; no. 1682
    By: Barber, Harry Gardner, b. 1871. - Breder, Charles M. (Charles Marcus), 1897- - Cazier, Mont A. - Gertsch, Willis John, 1906- - Oliver, James Arthur, 1914- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1954
    Holding Institution: American Museum of Natural History Library
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  58. Results of the Puritan-American Museum Expedition to Western Mexico. 4, The scorpions. American Museum novitates ; no. 1903
    By: Gertsch, Willis John, 1906- - Puritan-American Museum of Natural History Expedition to Western Mexico (1957)
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  59. A review of the genus Hypochilus and a description of a new species from Colorado (Araneae, Hypochilidae). American Museum novitates ; no. 2203
    By: Gertsch, Willis John, 1906-
    Publication info: 1964
    Holding Institution: American Museum of Natural History Library
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  60. A revision of the American spiders of the family Atypidae (Araneae, Mygalomorphae). American Museum novitates ; no. 2704
    By: Gertsch, Willis John, 1906- - Platnick, Norman I.
    Publication info: 1980
    Holding Institution: American Museum of Natural History Library
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  61. A revision of the spider family Mecicobothriidae (Araneae, Mygalomorphae). American Museum novitates ; no. 2687
    By: Gertsch, Willis John, 1906-
    Publication info: 1979
    Holding Institution: American Museum of Natural History Library
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  62. A revision of the trapdoor spider genus Cyclocosmia (Araneae, Ctenizidae). American Museum novitates ; no. 2580
    By: Gertsch, Willis John, 1906- - Platnick, Norman I.
    Publication info: 1975
    Holding Institution: American Museum of Natural History Library
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  63. A revision of the typical crab-spiders (Misumeninae) of America north of Mexico. Bulletin of the AMNH ; v. 76, article 7.
    By: Gertsch, Willis John, 1906-
    Publication info: 1939
    Holding Institution: American Museum of Natural History Library
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  64. The scorpions of the Vejovis boreus group (subgenus Paruroctonus) in North America (Scorpionida, Vejovidae). American Museum novitates ; no. 2278
    By: Gertsch, Willis John, 1906- - Soleglad, Michael E.
    Publication info: 1966
    Holding Institution: American Museum of Natural History Library
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  65. Some American spiders of the family Hahniidae. American Museum novitates ; no. 712
    By: Gertsch, Willis John, 1906-
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
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  66. The spatial and temporal partitioning of a desert spider community, with descriptions of new species. American Museum novitates ; no. 2604
    By: Gertsch, Willis John, 1906- - Riechert, Susan E.
    Publication info: 1976
    Holding Institution: American Museum of Natural History Library
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  67. The spider family Dictynidae in America north of Mexico. Bulletin of the AMNH ; v. 116, article 1
    By: Chamberlin, Ralph V. (Ralph Vary) - Gertsch, Willis John, 1906-
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  68. The spider family Diguetidae. American Museum novitates ; no. 1904
    By: Gertsch, Willis John, 1906-
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  69. The spider family Hypochilidae. American Museum novitates ; no. 1912
    By: Gertsch, Willis John, 1906-
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  70. The spider family Plectreuridae. American Museum novitates ; no. 1920
    By: Gertsch, Willis John, 1906-
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  71. The spider family Uloboridae in North America north of Mexico. American Museum novitates ; no. 2196
    By: Gertsch, Willis John, 1906- - Muma, Martin H. (Martin Hammond), 1916-
    Publication info: 1964
    Holding Institution: American Museum of Natural History Library
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  72. The spider genera Xysticus, Coriarachne, and Oxyptila (Thomisidae, Misumeninae) in North America. Bulletin of the AMNH ; v. 102, article 4
    By: Gertsch, Willis John, 1906-
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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  73. The spider genus Loxosceles in North America, Central America, and the West Indies. American Museum novitates ; no. 1907
    By: Gertsch, Willis John, 1906-
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
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  74. The spider genus Loxosceles in North America, Central America, and the West Indies (Araneae, Loxoscelidae). Bulletin of the AMNH ; v. 175, article 3
    By: Ennik, Franklin. - Gertsch, Willis John, 1906-
    Publication info: 1983
    Holding Institution: American Museum of Natural History Library
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  75. The spider genus Loxosceles in South America (Araneae, Scytodidae). Bulletin of the AMNH ; v. 136, article 3
    By: Gertsch, Willis John, 1906-
    Publication info: 1967
    Holding Institution: American Museum of Natural History Library
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  76. The spider genus Neon in North America. American Museum novitates ; no. 1743
    By: Gertsch, Willis John, 1906- - Ivie, Wilton, 1907-
    Publication info: 1955
    Holding Institution: American Museum of Natural History Library
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  77. The spider genus Zygiella in North America (Araneae, Argiopidae). American Museum novitates ; no. 2188
    By: Gertsch, Willis John, 1906-
    Publication info: 1964
    Holding Institution: American Museum of Natural History Library
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  78. Spiders from the southwestern United States, with descriptions of new species. American Museum novitates ; no. 792
    By: Gertsch, Willis John, 1906- - Grand Canyon Entomological Expedition (1934) - Lutz, Frank Eugene, 1879-1943. - Mulaik, Stanley.
    Publication info: 1935
    Holding Institution: American Museum of Natural History Library
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  79. The spiders of Texas. 1. Bulletin of the AMNH ; v. 77, article 6.
    By: Gertsch, Willis John, 1906- - Mulaik, Stanley.
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
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  80. The Stratiomyidae (Diptera) of Bimini, British West Indies. American Museum novitates ; no. 1613
    By: Cazier, Mont A. - Gertsch, Willis John, 1906- - James, Maurice Theodore, 1905- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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  81. Studies in the orbweaving spiders (Argiopidae). 1. American Museum novitates ; no. 1487
    By: Archer, Allan Frost, 1908- - Gertsch, Willis John, 1906-
    Publication info: 1951
    Holding Institution: American Museum of Natural History Library
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  82. Studies of North American scorpions of the genera Uroctonus and Vejovis (Scorpionida, Vejovidae). Bulletin of the AMNH ; v. 148, article 4
    By: Gertsch, Willis John, 1906- - Soleglad, Michael E.
    Publication info: 1972
    Holding Institution: American Museum of Natural History Library
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  83. The suborders of spiders : a cladistic analysis (Arachnida, Araneae). American Museum novitates ; no. 2607
    By: Gertsch, Willis John, 1906- - Platnick, Norman I.
    Publication info: 1976
    Holding Institution: American Museum of Natural History Library
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  84. Three new phalangids from tropical America. American Museum novitates ; no. 1228
    By: Gertsch, Willis John, 1906- - Goodnight, Clarence J. (Clarence James), 1914- - Goodnight, Marie Louise, 1916- - Lutz, Frank Eugene, 1879-1943. - Schmidt, Karl Patterson,
    Publication info: 1943
    Holding Institution: American Museum of Natural History Library
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  85. Two new American whip-scorpions of the family Schizomidae. American Museum novitates ; no. 1077
    By: Davis, L. Irby. - Gertsch, Willis John, 1906- - Mulaik, Stanley.
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
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  86. West Indian Carabidae (Coleoptera) : the Bahama species. American Museum novitates ; no. 1650
    By: Cazier, Mont A. - Clench, William James, 1897- - Darlington, Philip Jackson, 1904- - Gertsch, Willis John, 1906- - Rindge, Frederick H. - Vaurie, Charles. - Vaurie, Patricia.
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
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