Books in Category: Science - Biology
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The Riddle of the Universe at the close of the nineteenth century
Ernst Haeckel
1033 downloads
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A Synopsis of the Birds of North America
John James Audubon
1033 downloads
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Reflections on the Decline of Science in England, and on Some of Its Causes
Charles Babbage
1028 downloads
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An Elementary Study of Insects
Leonard Haseman
1028 downloads
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A first book in organic evolution
D. Kerfoot Shute
1027 downloads
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An essay towards a natural history of serpents
Charles Owen
1027 downloads
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The Geographical Distribution of Animals, Volume 1
Alfred Russel Wallace
1026 downloads
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Scientific American Supplement, No. 841, February 13, 1892
Various
1026 downloads
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The Cambridge natural history, Vol. 06 (of 10)
David Sharp
1025 downloads
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New Zealand Moths and Butterflies (Macro-Lepidoptera)
G. V. Hudson
1024 downloads
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Everyday Objects; Or, Picturesque Aspects of Natural History.
W. H. Davenport Adams
1023 downloads
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Autobiography and Selected Essays
Thomas Henry Huxley
1021 downloads
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On Molecular and Microscopic Science, Volume 2 (of 2)
Mary Somerville
1020 downloads
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Taboo and genetics : A study of the biological, sociological and psychological foundation of the family
Melvin M. Knight, Iva Lowther Peters, and Phyllis Blanchard
1017 downloads
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Trees of Indiana
Charles Clemon Deam
1016 downloads
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A Hand-book to the Primates, Volume 1 (of 2)
Henry O. Forbes
1015 downloads
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The History of Creation, Vol. 2 (of 2)
Ernst Haeckel
1014 downloads
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Venoms: Venomous Animals and Antivenomous Serum-therapeutics
A. Calmette
1013 downloads
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The plums of New York
U. P. Hedrick
1012 downloads
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A History of Science — Volume 1
Henry Smith Williams and Edward Huntington Williams
1012 downloads
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The romance of natural history, second series
Philip Henry Gosse
1012 downloads
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Flora of the Sudan
A. F. Broun and R. E. Massey
1011 downloads
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1
Alexander von Humboldt and Aimé Bonpland
1011 downloads
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The Natural History of the Varieties of Man
R. G. Latham
1011 downloads
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The Ancient Life History of the Earth
Henry Alleyne Nicholson
1008 downloads