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Species and Varieties, Their Origin by Mutation
Hugo de Vries
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The Origin of Species
Thomas Henry Huxley
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De l'origine des espèces (French)
Charles Darwin
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De afstamming van den mensch en de seksueele teeltkeus, deel 1 (van 2) (Dutch)
Charles Darwin
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Degeneration: A Chapter in Darwinism
Sir E. Ray Lankester
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The Story of Evolution
Joseph McCabe
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Darwiniana; Essays and Reviews Pertaining to Darwinism
Asa Gray
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On the Reception of the 'Origin of Species'
Thomas Henry Huxley
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Darwin, and After Darwin, Volumes 1 and 3
George John Romanes
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The Method by Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered; the Origination of Living Beings
Thomas Henry Huxley
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The illustrated story of evolution
Marshall J. Gauvin
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Essays Upon Heredity and Kindred Biological Problems
August Weismann
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The Evolution Theory, Vol. 2 of 2
August Weismann
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Canterbury Pieces
Samuel Butler
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Problems of Genetics
William Bateson
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Darwin, and After Darwin, Volume 2 of 3
George John Romanes
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Facts and Arguments for Darwin
Fritz Müller
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A Critical Examination of the Position of Mr. Darwin's Work, "On the Origin of Species," in Relation to the Complete Theory of the Causes of the Phenomena of Organic Nature
Thomas Henry Huxley
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Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes
Charles Darwin and Thomas Henry Huxley
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Über die Entstehung der Arten im Thier- und Pflanzen-Reich durch natürliche Züchtung (German)
Charles Darwin
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Evolution: Its nature, its evidence, and its relation to religious thought
Joseph LeConte
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Darwiniana : Essays — Volume 02
Thomas Henry Huxley
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The Past Condition of Organic Nature
Thomas Henry Huxley
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Lajien synty: Luonnollisen valinnan kautta (Finnish)
Charles Darwin
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Criticisms on "The Origin of Species"
Thomas Henry Huxley
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