Text-book of palaeontology - Eastman, Charles Rochester, 1868 -1918 (Macmillan, 1902)

Text book of vertebrate zoology - Kingsley, J. S. (John Sterling), 1854 -1929 (H. Holt and Company, 1899)

Text book of vertebrate zoology - Kingsley, J. S. (John Sterling), 1854 -1929 (H. Holt, 1899)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan, 1921)

Text book of zoology - Boas, J. E. V. (Johan Erik Vesti), 1855 -1935 (Sampson Low, Marston, 1896)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan and Co., Limited, 1910)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1910)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan and co., limited, 1897)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan, 1910)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1921)

The theories of evolution - Delage, Yves, 1854 -1920 (B.W. Huebsch, 1913)

The theories of evolution - Delage, Yves, 1854 -1920 (Frank Palmer, 1912)

Thomas H. Huxley - Ainsworth-Davis, J. R. (James Richard), 1861 -1934 (E.P. Dutton & Co, 1907)

Thomas H. Huxley - Ainsworth-Davis, J. R. (James Richard), 1861 -1934 (Dent, 1907)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Tooth replacement phenomena in the lower vertebrates - Royal Ontario Museum. (Royal Ontario Museum, 1960)

Traité de zoologie - Claus, Carl, 1835 -1899 (F. Savy, 1884)

Transactions - Cambridge Philosophical Society. (University Press [etc.])

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Transactions of the American Philosophical Society - American Philosophical Society. (1870)

Transactions of the American Philosophical Society - American Philosophical Society. (1871)

Transactions of the American Philosophical Society - American Philosophical Society. (1892)

Transactions of the American Philosophical Society - American Philosophical Society. (1905)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1889)

Transactions of the Cambridge Philosophical Society - Cambridge Philosophical Society. (1833)

Transactions of the Essex Field Club - Essex Field Club. (1882)

Transactions of the Geological Society - Geological Society of London ([The Society], 1845)

Transactions of the Hertfordshire Natural History Society and Field Club - Hertfordshire Natural History Society; Field Club. (The Club, 1879)

Transactions of the Hertfordshire Natural History Society and Field Club - Hertfordshire Natural History Society; Field Club. (The Club, 1905)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1925)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (Geo. W. Martin, 1877)