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The structure and relationships of certain eleutherozoic Pelmatozoa
Vol 41, Iss 1846, Page 1, Date 1911
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A revision of the forms of the ladder-backed woodpecker (Dryobates scalaris [Wagler])
Vol 41, Iss 1847, Page 139, Date 1911
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Descriptions of recently discovered Cladocera from New England
Vol 41, Iss 1848, Page 161, Date 1911
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A new unstalked crinoid from the Philippine Islands
Vol 41, Iss 1849, Page 171, Date 1911
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The crinoid fauna of the Knobstone formation
Vol 41, Iss 1850, Page 175, Date 1911
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The Waverlyan period of Tennessee
Vol 41, Iss 1851, Page 209, Date 1911
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Names applied to bees of the genus Nomada, found in North America
Vol 41, Iss 1852, Page 225, Date 1911
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The west American mollusks of the genus Amphithalamus
Vol 41, Iss 1854, Page 263, Date 1911
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Descriptions of new Hymenoptera. 3.
Vol 41, Page 267, Date 1911
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Descriptions of three new batrachians from Costa Rica and Panama
Vol 41, Iss 1857, Page 285, Date 1911
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The west American mollusks of the genus Nodulus
Vol 41, Iss 1858, Page 289, Date 1911
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Descriptions of one new genus and three new species of Ichneumon flies
Vol 41, Iss 1859, Page 293, Date 1911
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A new fossil alligator from the Hell Creek beds of Montana
Vol 41, Iss 1860, Page 297, Date 1911
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A revision of the fossil ferns from the Potomac group which have been referred to the genera Cladophlebis and Thyrsopteris
Vol 41, Iss 1862, Page 307, Date 1911
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The Recent and fossil mollusks of the genus Alvania from the west coast of America
Vol 41, Iss 1863, Page 333, Date 1911
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Two new species of parasitic nematodes
Vol 41, Iss 1864, Page 363, Date 1911
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The American species of Sphyradium with an inquiry as to their generic relationships
Vol 41, Iss 1865, Page 371, Date 1911
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New sawflies in the collections of the United States National Museum
Vol 41, Iss 1866, Page 377, Date 1911
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Crystallized variscite from Utah
Vol 41, Iss 1867, Page 413, Date 1912
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Descriptions of fifteen new fishes of the family Cheilodipteridae, from the Philippine Islands and contiguous waters
Vol 41, Page 431, Date 1912
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Descriptions of new species of wasps in the collections of the United States National Museum
Vol 41, Iss 1869, Page 447, Date 1912
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A new mosasauroid reptile from the Cretaceous of Alabama
Vol 41, Iss 1870, Page 479, Date 1912
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The west American mollusks of the genus Cingula
Vol 41, Iss 1871, Page 485, Date 1912
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The characters of the fossil plant Gigantopteris Schenk and its occurrence in North America
Vol 41, Iss 1873, Page 493, Date 1912
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Description of a new salamander from Iowa
Vol 41, Iss 1874, Page 517, Date 1912
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A review of the Sparidae and related families found in the waters of Japan
Vol 41, Page 521, Date 1912
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The Crustacea of the order Cumacea in the collection of the United States National Museum
Vol 41, Iss 1876, Page 603, Date 1912
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The squaloid sharks of the Philippine Archipelago, with descriptions of new genera and species
Vol 41, Page 677, Date 1912
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The mounted skeletons of Camptosaurus in the United States National Museum
Vol 41, Iss 1878, Page 687, Date 1912
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Preservation of osseous and horny tissue
Vol 41, Iss 1879, Page 697, Date 1912