Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1830)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1890)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1897)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1899)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1906)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1908)

Bulletin de la Société géologique de Normandie - Société géologique de Normandie. ([Société géologique de Normandie], 1879)

Bulletin de la Société géologique de Normandie - Société géologique de Normandie. ([Société géologique de Normandie], 1882)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1876)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1877)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1880)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1883)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1889)

Bulletin de la Société linnéenne de Normandie - Société linnéenne de Normandie. (The Society, 1907)

Bulletin des sciences naturelles et de géologie (1825)

Bulletin international de l'Académie des sciences de Cracovie. Classe des sciences mathématiques et naturelles - Akademja Umiejętności w Krakowie. Wydział Matematyczno-Przyrodniczy (Impr. de l'Université, 1909)

Bulletin international. Resumés des travaux présentés. Classe des sciences mathématiques, naturelles et de la médecine - Ceská akademie ved a umení. (Académie des sciences, 1911)

Bulletin international. Resumés des travaux présentés. Classe des sciences mathématiques, naturelles et de la médecine - Ceská akademie ved a umení. (Académie des sciences, 1913)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1901)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1904)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1903)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1905)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1906)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1907)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1898)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1899)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1900)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1901)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1882)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1881)

Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1958)

Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1956)

Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1962)

Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1979)

Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1988)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1886)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1898)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1901)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1914)

Bulletin of the Bussey Institution - Bussey Institution. (The University, 1878)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1891)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1900)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1890)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1908)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1910)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1911)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1913)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1918)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1919)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1921)

Bulletin of the Illinois State Museum of Natural History - Illinois State Museum. (The Museum, 1893)

Bulletin of the Illinois State Museum of Natural History - Illinois State Museum. (The Museum, 1896)

Bulletin of the Illinois State Museum of Natural History - Illinois State Museum. (The Museum, 1897)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1916)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1912)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1885)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1888)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1890)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1910)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1915)

Bulletin of the scientific laboratories of Denison University - Denison Scientific Association. ([The University], 1919)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1896)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1897)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1898)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1899)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1900)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1902)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1905)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1906)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1885)