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Apes and Monkeys: Their Life and Language
R. L. Garner
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Water Reptiles of the Past and Present
Samuel Wendell Williston
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The Principles of Biology, Volume 2 (of 2)
Herbert Spencer
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Researches on the Visual Organs of the Trilobites
Gustaf Lindström
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Observations on the Terataspis grandis, Hall, the largest known trilobite
John Mason Clarke
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Dairy Disagreeables Busy the Bacteriologists
Frank H. Hall, Harry Alexis Harding, L. A. Rogers, and George A. Smith
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An Attempt to Investigate the Seat of Animal Life
Henry Curtis
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The Life of the Caterpillar
Jean-Henri Fabre
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A Monograph of the Trilobites of North America: with Coloured Models of the Species
Jacob Green
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Charles Darwin and the Theory of Natural Selection
Sir Edward Bagnall Poulton
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Field Book: Pennsylvanian Plant Fossils of Illinois
Charles William Collinson and Romayne Skartvedt
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Life and death
A. Dastre
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Het Leven der Dieren: Deel 3.9, De Oerdieren (Dutch)
Alfred Edmund Brehm
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Histology of medicinal plants
William James Mansfield
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Essays of a Biologist
Julian Huxley
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The Evolution Theory, Vol. 2 of 2
August Weismann
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Supplement to Harvesting Ants and Trap-Door Spiders
John Traherne Moggridge and Octavius Pickard-Cambridge
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A Text-book of Entomology
A. S. Packard
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Elementary Botany
George Francis Atkinson
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Darwinism. The Noachian Flood
Thomas Roscoe Rede Stebbing
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Palæontological Report of the Princeton Scientific Expedition of 1877
Henry Fairfield Osborn, William Berryman Scott, and Francis Speir
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The Evolution Theory, Vol. 1 of 2
August Weismann
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Evolution and Adaptation
Thomas Hunt Morgan
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Rust, Smut, Mildew, & Mould: An Introduction to the Study of Microscopic Fungi
M. C. Cooke
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Lehrbuch der Botanik für Hochschulen (German)
A. F. W. Schimper, Eduard Strasburger, Fritz Noll, and H. Schenck
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