Academic
- George Biddell Airy
- Walter W. Bryant
- David Starr Jordan
- Cornelia Stratton Parker
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Nouveaux souvenirs entomologiques - Livre II Étude sur l'instinct et les moeurs des insectes
Jean-Henri FabreRead For Free -

Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V
Bruce FinkRead For Free - Andres Piquer
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Memoirs of Arthur Hamilton, B. A. of Trinity College, Cambridge Extracted from His Letters and Diaries, with Reminiscences of His Conversation by His Friend Christopher Carr of the Same College
Arthur Christopher BensonRead For Free - Gordon Home
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- Edmund B. Wilson
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Influences of Geographic Environment On the Basis of Ratzel's System of Anthropo-Geography
Ellen Churchill SempleRead For Free - Georg Karl Cornelius Gerland
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The Origin of Species From 'The Westminster Review', April 1860
Thomas Henry HuxleyRead For FreeThomas Henry Huxley - Yazar Bilinmiyor
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- Library of Congress. Copyright Office
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The Second Story of Meno A Continuation of Socrates' Dialogue with Meno in Which the Boy Proves Root 2 is Irrational
UnknownRead For Free - Mihai Nadin
- St. George William Joseph Stock
- Andrew Dickson White
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The Origin of Species by Means of Natural Selection Or, the Preservation of Favoured Races in the Struggle for Life, 6th Edition
Charles DarwinRead For Free - Winfried Honig
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- Joseph Devlin
- Andrew Dickson White
- Samuel Vaknin
- W. H. Hudson
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Observations Géologiques sur les Îles Volcaniques Explorées par l'Expédition du "Beagle" Et Notes sur la Géologie de l'Australie et du Cap de Bonne-Espérance
Charles DarwinRead For Free - Yazar Bilinmiyor

