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Fossil Hymenoptera from Florissant, Colorado
Vol 50, Page 33, Date 1906
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Report on the scientific results of the expedition to the eastern tropical Pacific VI Madreporaria
Vol 50, Page 59, Date 1906
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Reptilia, Amphibia, and Pisces
Vol 50, Page 146, Date 1906
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Mylostomid dentition
Vol 50, Page 209, Date 1907
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Preliminary report on the Echini collected, in 1902, among the Hawaiian islands by the U.S. Fish Commission Steamer "Albatross," in charge of Commander Chauncey Thomas, U.S.N., commanding
Vol 50, Page 229, Date 1907
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Preliminary report on the Echini collected, in 1902, among the Hawaiian Islands, by the U.S. Fish Commission steamer Albatross, in charge of Commander Chauncey Thomas, U.S.N., commanding
Vol 50, Page 231, Date 1907