Report on the Zoological Collections made in the Indo-Pacific Ocean during the voyage of H.M.S. “Alert,” 1881–2. Edited by A. Günther. 54 Plates. 1884, 8vo. 1_l._ 10_s._ Report on the Collections of Natural History made in the Antarctic Regions during the voyage of the “Southern Cross.” 53 Plates. 1902, roy. 8vo. 2_l._ National Antarctic Expedition, 1901–1904. [“Discovery” Report.] Natural History:-- Vol. I. Geology. 10 Plates, 72 Text-figures, 2 Maps. 1907, 4to. 1_l._ 10_s._ Vol. II. Zoology (Vertebrata; Mollusca; Crustacea). 33 Plates (17 coloured), 146 Text-figures, 1 Map. 1907, 4to. 3_l._ Vol. III. Zoology and Botany (Invertebrata: Marine Algæ, Musci). 51 Plates, 8 Text-figures, and 1 Chart. 1907, 4to. 2_l._ 10_s._ Vol. IV. Zoology (Various Invertebrata). 65 Plates, 1 Text-figure. 1908, 4to. 1_l._ 15_s._ Vol. V. Zoology and Botany. 28 Plates, 19 Text-figures. 1910, 4to. 1_l._ 10_s._ Vol. VI. Zoology and Botany. 8 Plates, 1 Key-plate, 1 Text-figure. 1912, 4to. 16_s._ A Monograph of Christmas Island (Indian Ocean): Physical Features and Geology by C. W. Andrews, with descriptions of the Fauna and Flora by numerous contributors. 22 Plates (7 Coloured), 1 Map, and 27 Illustrations in text. 1900, 8vo. 1_l._ First Report on Economic Zoology. By F. V. Theobald. 18 Woodcuts. 1903, roy. 8vo. 6_s._ Second Report on Economic Zoology. By F. V. Theobald. 29 Illustrations. 1904, roy. 8vo. 6_s._ MAMMALS. Catalogue of Monkeys, Lemurs, and Fruit-eating Bats. 21 Woodcuts. By J. E. Gray. 1870, 8vo. 4_s._ Catalogue of Chiroptera. By Knud Andersen. Vol. I. Megachiroptera. 85 Text-figures. 1912, 8vo. 2_l._ 10_s._ Catalogue of Carnivorous, Pachydermatous, and Edentate Mammalia. By J. E. Gray. 47 Woodcuts. 1869, 8vo. 6_s._ 6_d._ Catalogue of Seals and Whales. By J. E. Gray. Second Edition. 101 Woodcuts. 1866, 8vo. 8_s._ Supplement. 11 Woodcuts. 1871, 8vo. 2_s._ 6_d._ Catalogue of Ruminant Mammalia (_Pecora_, Linnæus). By J. E. Gray. 4 Plates. 1872, 8vo. 3_s._ 6_d._ Monograph of the Okapi. By Sir E. Ray Lankester, K.C.B. Atlas. Compiled with the assistance of W. G. Ridewood, D.Sc. 48 Plates. 1910, 4to. 1_l._ 5_s._ Catalogue of the Marsupialia and Monotremata. By O. Thomas. 28 Plates (4 Coloured). 1888, 8vo. 1_l._ 8_s._ Catalogue of Mammals of Western Europe. By Gerrit S. Miller 213 Text-figures. 1912, 8vo. 1_l._ 6_s._ Catalogue of Heads and Horns of Indian Big Game bequeathed by A. O. Hume, C.B. By R. Lydekker, F.R.S. 16 Text-figures and a Portrait. 1913, 8vo. 2_s._ BIRDS. Catalogue of the Birds in the British Museum:-- Vol. VII. Passeriformes, or Perching Birds. _Cichlomorphæ_: Part IV. By R. Bowdler Sharpe. Woodcuts, and 15 Coloured Plates. 1883, 8vo. 1_l._ 6_s._