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A Critique of the Theory of Evolution A Critique of the Theory of Evolution by Thomas Hunt Morgan Download Read more
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Philosophiae Naturalis Principia Mathematica Philosophiae Naturalis Principia Mathematica by Isaac Newton Download Read more
The Ancient Life History of the Earth The Ancient Life History of the Earth by Henry Alleyne Nicholson Download Read more
The Astronomy of Milton's 'Paradise Lost' The Astronomy of Milton's 'Paradise Lost' by Thomas Nathaniel Orchard Download Read more
Lamarck, the Founder of Evolution Lamarck, the Founder of Evolution by Alpheus Spring Packard Download Read more
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A Plan for Securing Observations of the Variable Stars A Plan for Securing Observations of the Variable Stars by E. C. Pickering Download Read more
The New Physics and Its Evolution The New Physics and Its Evolution by Lucien Poincare Download Read more
BACK-UP As Far As the World Stretches BACK-UP As Far As the World Stretches by Holtes & Sietsma Download Read more