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  1. By: Bartsch, Paul,
    Publication info: Washington, Govt. Print. Off, 1919
    Holding Institution: University of California Libraries
  2. By: Torre y Huerta, Carlos de la, - Bartsch, Paul, - Morrison, Joseph Paul Eldred,
    Publication info: Washington, United States Govt. Print. Off, 1942
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Latino Natural History
  3. By: Bartsch, Paul,
    Publication info: Washington, D.C, Carnegie Institution of Washington, 1920
    Holding Institution: MBLWHOI Library
  4. By: Bartsch, Paul,
    Publication info: Washington, D.C, Carnegie Institution of Washington, 1920
    Holding Institution: Cornell University Library
  5. By: Bartsch, Paul,
    Publication info: 1914
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  6. By: Dall, William Healey, - Bartsch, Paul, - Geological Survey of Canada
    Publication info: Ottawa, Govt. Print. Bureau, 1910
    Holding Institution: Canadiana.org
  7. By: Bartsch, Paul, - Ito, Kumataro
    Publication info: 1908
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  8. By: Bartsch, Paul,
    Publication info: n.p, 1896
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  9. By: Bartsch, Paul, - Henderson, J. B.
    Publication info: 1914
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  1. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 36
    Date: 1923
    Page Range: 95--101
    Publication Info: Washington Biological Society of Washington
  2. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 30
    Date: 1917
    Page Range: 131--132
    Publication Info: Washington Biological Society of Washington
  3. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 42
    Issue: 1903
    Date: 1912
    Page Range: 261--289
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  4. By: Bartsch, Paul,
    Type: Article
    In: The Wilson bulletin
    Volume: 10
    Series: new
    Issue: 4
    Date: 1898
    Page Range: 63--65
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  5. By: Bartsch, Paul,
    Type: Article
    In: The Auk
    Volume: 21
    Date: 1904
    Page Range: 402--403
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  6. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 57
    Date: 1944
    Page Range: 115--116
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  7. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 51
    Issue: 2170
    Date: 1916
    Page Range: 609--619
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  8. By: Henderson, John B. - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 58
    Issue: 2327
    Date: 1920
    Page Range: 49--82
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  9. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 8
    Date: 1918
    Page Range: 643--657
    Publication Info: Washington [etc Washington Academy of Sciences]
  10. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 53
    Date: 1940
    Page Range: 92--92
    Publication Info: Washington Biological Society of Washington
  11. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 32
    Date: 1919
    Page Range: 177--183
    Publication Info: Washington Biological Society of Washington
  12. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 32
    Date: 1919
    Page Range: 15--19
    Publication Info: Washington Biological Society of Washington
  13. By: Torre y Huerta, Carlos de la, - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 89
    Date: 1941
    Page Range: 131--385
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  14. By: Torre y Huerta, Carlos de la, - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 85
    Issue: 3039
    Date: 1938
    Page Range: 193--403
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  15. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 39
    Issue: 1785
    Date: 1911
    Page Range: 229--234
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  16. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 52
    Issue: 2193
    Date: 1917
    Page Range: 637--681
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  17. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 30
    Issue: 1454
    Date: 1906
    Page Range: 393--395
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  18. By: Bartsch, Paul,
    Type: Article
    In: The Wilson bulletin
    Volume: 10
    Series: new
    Issue: 4
    Date: 1898
    Page Range: 1--3
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  19. By: Bartsch, Paul,
    Type: Article
    In: The Auk
    Volume: 14
    Date: 1897
    Page Range: 326--326
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  20. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 37
    Issue: 1705
    Date: 1909
    Page Range: 295--300
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  21. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 31
    Date: 1918
    Page Range: 153--154
    Publication Info: Washington Biological Society of Washington
  22. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 8
    Date: 1918
    Page Range: 60--63
    Publication Info: Washington [etc Washington Academy of Sciences]
  23. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 8
    Date: 1921
    Page Range: 532--535
    Publication Info: Washington [etc Washington Academy of Sciences]
  24. By: Henderson, John B. - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 47
    Issue: 2055
    Date: 1914
    Page Range: 411--421
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  25. By: Bartsch, Paul, - Rehder, Harald Alfred
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 98
    Date: 1939
    Page Range: 1--18
    Publication Info: Washington Smithsonian Institution 1862-1972
  26. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 53
    Issue: 2207
    Date: 1917
    Page Range: 295--356
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  27. By: Dall, William Healey, - Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 15
    Date: 1901
    Page Range: 58--59
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  28. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 34
    Date: 1921
    Page Range: 25--32
    Publication Info: Washington Biological Society of Washington
  29. By: Bartsch, Paul, - Rehder, Harald Alfred
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 56
    Date: 1943
    Page Range: 85--88
    Publication Info: Washington Biological Society of Washington
  30. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 33
    Issue: 1584
    Date: 1908
    Page Range: 681--682
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  31. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 56
    Date: 1943
    Page Range: 31--31
    Publication Info: Washington Biological Society of Washington
  32. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 49
    Date: 1936
    Page Range: 139--141
    Publication Info: Washington Biological Society of Washington
  33. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 55
    Issue: 2272
    Date: 1919
    Page Range: 301--307
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  34. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 45
    Issue: 1993
    Date: 1913
    Page Range: 549--553
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  35. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 32
    Date: 1918
    Page Range: 15--16
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  36. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 16
    Date: 1903
    Page Range: 103--104
    Publication Info: Washington Biological Society of Washington
  37. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 31
    Date: 1918
    Page Range: 135--136
    Publication Info: Washington Biological Society of Washington
  38. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 31
    Date: 1918
    Page Range: 181--187
    Publication Info: Washington Biological Society of Washington
  39. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 34
    Date: 1921
    Page Range: 33--39
    Publication Info: Washington Biological Society of Washington
  40. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 33
    Issue: 1564
    Date: 1907
    Page Range: 177--183
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  41. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 80
    Issue: 2917
    Date: 1931
    Page Range: 1--2
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  42. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 54
    Issue: 2250
    Date: 1918
    Page Range: 571--575
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  43. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 46
    Issue: 2016
    Date: 1913
    Page Range: 107--109
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  44. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 32
    Issue: 1520
    Date: 1907
    Page Range: 167--176
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  45. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 40
    Issue: 1829
    Date: 1911
    Page Range: 435--438
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  46. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 32
    Issue: 1548
    Date: 1907
    Page Range: 555--556
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  47. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 17
    Date: 1903
    Page Range: 90--91
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  48. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 33
    Date: 1920
    Page Range: 69--70
    Publication Info: Washington Biological Society of Washington
  49. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 21
    Date: 1908
    Page Range: 211--212
    Publication Info: Washington Biological Society of Washington
  50. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 37
    Issue: 1711
    Date: 1909
    Page Range: 399--400
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  51. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 56
    Date: 1943
    Page Range: 91--92
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  52. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 59
    Date: 1946
    Page Range: 179--179
    Publication Info: Washington Biological Society of Washington
  53. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 30
    Date: 1916
    Page Range: 47--48
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  54. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 58
    Date: 1945
    Page Range: 63--63
    Publication Info: Washington Biological Society of Washington
  55. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 70
    Issue: 2653
    Date: 1926
    Page Range: 1--13
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  56. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 51
    Date: 1937
    Page Range: 3--4
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  57. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 70
    Issue: 2660
    Date: 1927
    Page Range: 1--36
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  58. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 54
    Issue: 2254
    Date: 1918
    Page Range: 605--606
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  59. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 54
    Date: 1941
    Page Range: 1--13
    Publication Info: Washington Biological Society of Washington
  60. By: Dall, William Healey, - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 30
    Issue: 1452
    Date: 1906
    Page Range: 321--369
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  61. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 33
    Date: 1943
    Page Range: 54--59
    Publication Info: Washington [etc Washington Academy of Sciences]
  62. By: Bartsch, Paul, - Rehder, Harald Alfred
    Type: Article
    In: The Nautilus
    Volume: 57
    Date: 1943
    Page Range: 62--64
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  63. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 37
    Issue: 1709
    Date: 1909
    Page Range: 365--367
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  64. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 35
    Date: 1922
    Page Range: 85--90
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  65. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 42
    Date: 1928
    Page Range: 41--42
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  66. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 49
    Issue: 2104
    Date: 1915
    Page Range: 195--204
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  67. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 32
    Issue: 1512
    Date: 1907
    Page Range: 83--85
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  68. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 32
    Issue: 1518
    Date: 1907
    Page Range: 135--150
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  69. By: Bartsch, Paul,
    Type: Article
    In: The Wilson bulletin
    Volume: 11
    Series: new
    Issue: 4
    Date: 1899
    Page Range: 21--22
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  70. By: Dall, William Healey, - Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 33
    Issue: 1574
    Date: 1907
    Page Range: 491--534
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  71. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 39
    Issue: 1790
    Date: 1911
    Page Range: 409--418
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  72. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 41
    Issue: 1863
    Date: 1911
    Page Range: 333--362
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  73. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 40
    Issue: 1826
    Date: 1911
    Page Range: 383--414
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  74. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 40
    Issue: 1823
    Date: 1911
    Page Range: 327--367
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  75. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 39
    Issue: 1802
    Date: 1911
    Page Range: 581--584
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  76. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 49
    Issue: 2094
    Date: 1915
    Page Range: 33--62
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  77. By: Bartsch, Paul,
    Type: Article
    In: The Auk
    Volume: 34
    Date: 1917
    Page Range: 86--86
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  78. By: Bartsch, Paul,
    Type: Article
    In: Bulletin
    Volume: 91
    Date: 1915
    Page Range: 1--305
    Publication Info: Washington G.P.O 1907-1971
  79. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 45
    Date: 1913
    Page Range: 235--240
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  80. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 45
    Date: 1913
    Page Range: 305--307
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  81. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 56
    Date: 1942
    Page Range: 9--13
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  82. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 57
    Date: 1944
    Page Range: 25--29
    Publication Info: Washington Biological Society of Washington
  83. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 57
    Date: 1944
    Page Range: 57--68
    Publication Info: Washington Biological Society of Washington
  84. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 37
    Date: 1923
    Page Range: 31--32
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  85. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 28
    Date: 1915
    Page Range: 145--146
    Publication Info: Washington Biological Society of Washington
  86. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 41--56
    Publication Info: Washington Biological Society of Washington
  87. By: Dall, William Healey, - Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 17
    Date: 1904
    Page Range: 1--16
    Publication Info: Washington Biological Society of Washington
  88. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 55
    Date: 1942
    Page Range: 27--44
    Publication Info: Washington Biological Society of Washington
  89. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 51
    Date: 1938
    Page Range: 101--119
    Publication Info: Washington Biological Society of Washington
  90. By: Bartsch, Paul,
    Type: Article
    In: The Nautilus
    Volume: 57
    Date: 1944
    Page Range: 116--118
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  91. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 8
    Date: 1918
    Page Range: 361--367
    Publication Info: Washington [etc Washington Academy of Sciences]
  92. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 37
    Issue: 1707
    Date: 1909
    Page Range: 321--323
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  93. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 31
    Date: 1918
    Page Range: 199--201
    Publication Info: Washington Biological Society of Washington
  94. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 32
    Issue: 1515
    Date: 1907
    Page Range: 119--120
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  95. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 64--66
    Publication Info: Washington [etc Washington Academy of Sciences]
  96. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 51
    Issue: 2155
    Date: 1916
    Page Range: 331--333
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  97. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 54
    Issue: 2246
    Date: 1918
    Page Range: 523--524
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  98. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 32
    Date: 1919
    Page Range: 247--248
    Publication Info: Washington Biological Society of Washington
  99. By: Bartsch, Paul, - Rehder, Harald Alfred
    Type: Article
    In: The Nautilus
    Volume: 52
    Date: 1939
    Page Range: 110--112
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  100. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 31
    Date: 1918
    Page Range: 79--80
    Publication Info: Washington Biological Society of Washington
  101. By: Bartsch, Paul,
    Type: Article
    In: The Auk
    Volume: 14
    Date: 1897
    Page Range: 312--313
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  102. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 31
    Issue: 1483
    Date: 1906
    Page Range: 109--160
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  103. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 89
    Issue: 3094
    Date: 1940
    Page Range: 49--58
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  104. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 58
    Issue: 2331
    Date: 1920
    Page Range: 159--176
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  105. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 39
    Issue: 1781
    Date: 1910
    Page Range: 153--156
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  106. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 41
    Issue: 1854
    Date: 1911
    Page Range: 263--265
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  107. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 41
    Issue: 1871
    Date: 1912
    Page Range: 485--488
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  108. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 39
    Issue: 1799
    Date: 1911
    Page Range: 565--568
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  109. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 41
    Issue: 1858
    Date: 1911
    Page Range: 289--291
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  110. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 33
    Issue: 1569
    Date: 1907
    Page Range: 249--262
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  111. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 35
    Date: 1945
    Page Range: 388--393
    Publication Info: Washington [etc Washington Academy of Sciences]
  112. By: Bartsch, Paul,
    Type: Article
    In: The Auk
    Volume: 16
    Date: 1899
    Page Range: 86--86
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  113. By: Bartsch, Paul,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 42
    Issue: 1906
    Date: 1912
    Page Range: 297--349
    Publication Info: Washington Smithsonian Institution Press, [etc.]