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Quadrupeds, What They Are and Where Found Quadrupeds, What They Are and Where Found by Mayne Reid Download Read more
The Machinery of the Universe The Machinery of the Universe by Amos Emerson Dolbear Download Read more
Lamarck, the Founder of Evolution Lamarck, the Founder of Evolution by Alpheus Spring Packard Download Read more
The Power of Movement in Plants The Power of Movement in Plants by Charles Darwin Sir Francis Darwin Download Read more
Bedenkingen tegen de Leer van Darwin Bedenkingen tegen de Leer van Darwin by Antoine Charles Reuther Download Read more
The Different Forms of Flowers on Plants of the Same S… The Different Forms of Flowers on Plants of the Same S… by Charles Darwin Download Read more
Manners and Monuments of Prehistoric Peoples Manners and Monuments of Prehistoric Peoples by The Marquis de Nadaillac Download Read more
A History of Aeronautics A History of Aeronautics by William Lockwood Marsh E. Charles Vivian Download Read more
Freedom in Science and Teaching. Freedom in Science and Teaching. by Ernst Haeckel Download Read more
The Prehistoric World: or, Vanished Races The Prehistoric World: or, Vanished Races by E. A. Allen Download Read more
Souvenirs entomologiques - Livre I Souvenirs entomologiques - Livre I by Jean-Henri Fabre Download Read more
Scientific American magazine Vol 2. No. 3 Oct 10 1846 Scientific American magazine Vol 2. No. 3 Oct 10 1846 by Download Read more
Geological Observations of Volcanic Islands Geological Observations of Volcanic Islands by Charles Darwin Download Read more