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scientific theories

  1. The inequality of human races
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    comte de Arthur Gobineau
    The inequality of human races
  2. The conservation of energy
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    Balfour Stewart
    The conservation of energy
  3. Einstein and the universe: A popular exposition of the famous theory
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    Charles Nordmann
    Einstein and the universe: A popular exposition of the famous theory
  4. The Neptunian, or Water Theory of Creation
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    J. M. Woodman
    The Neptunian, or Water Theory of Creation
  5. Charles Darwin and the Theory of Natural Selection
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    Sir Edward Bagnall Poulton
    Charles Darwin and the Theory of Natural Selection
  6. The Physical Basis of Mind
Being the Second Series of Problems of Life and Mind.
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    George Henry Lewes
    The Physical Basis of Mind
Being the Second Series of Problems of Life and Mind.
  7. The Earth's Beginning
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    Robert S. Ball
    The Earth's Beginning
  8. The Destinies of the Stars
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    Svante Arrhenius
    The Destinies of the Stars
  9. Catalogue of Rudimentary, Scientific, Educational, and Classical Works
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    James S. Virtue
    Catalogue of Rudimentary, Scientific, Educational, and Classical Works
  10. Philosophical Letters: or, modest Reflections upon some Opinions in Natural Philosophy
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    Duchess of Margaret Cavendish Newcastle
    Philosophical Letters: or, modest Reflections upon some Opinions in Natural Philosophy
  11. Smithson's Theory of Special Creation
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    Noble Smithson
    Smithson's Theory of Special Creation

  12. Evolution

    Edward Hoare

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    Edward Hoare
    Evolution
  13. The Influence of Darwin on Philosophy, and other essays in contemporary thought
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    John Dewey
    The Influence of Darwin on Philosophy, and other essays in contemporary thought
  14. A Book of Giants: Tales of Very Tall Men of Myth, Legend, History, and Science.
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    Henry Wysham Lanier
    A Book of Giants: Tales of Very Tall Men of Myth, Legend, History, and Science.
  15. Evolution: Its nature, its evidence, and its relation to religious thought
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    Joseph LeConte
    Evolution: Its nature, its evidence, and its relation to religious thought
  16. Darwinism and Race Progress
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    John Berry Haycraft
    Darwinism and Race Progress
  17. Appletons' Popular Science Monthly, August 1899
Volume LV
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    Various
    Appletons' Popular Science Monthly, August 1899
Volume LV
  18. Appletons' Popular Science Monthly, November 1899
Volume LVI, No. 1
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    Various
    Appletons' Popular Science Monthly, November 1899
Volume LVI, No. 1

  19. Comets and Meteors
Their phenomena in all ages; their mutual relations; and the theory of their origin.

    Daniel Kirkwood

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    Daniel Kirkwood
    Comets and Meteors
Their phenomena in all ages; their mutual relations; and the theory of their origin.
  20. The evolution of general ideas
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    Th. Ribot
    The evolution of general ideas
  21. The foundations of Einstein's theory of gravitation
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    Erwin Freundlich
    The foundations of Einstein's theory of gravitation
  22. Why do we die?
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    T. Bodley Scott
    Why do we die?

  23. Was Man Created?

    Henry A. Mott

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    Henry A. Mott
    Was Man Created?

  24. The International Monthly Magazine, Volume 1, No. 1, August 1850
of Literature, Science and Art.

    Various

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    Various
    The International Monthly Magazine, Volume 1, No. 1, August 1850
of Literature, Science and Art.

  25. The Machinery of the Universe: Mechanical Conceptions of Physical Phenomena

    A. E. Dolbear

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    A. E. Dolbear
    The Machinery of the Universe: Mechanical Conceptions of Physical Phenomena

  26. Lamarck, the Founder of Evolution: His Life and Work

    A. S. Packard

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    A. S. Packard
    Lamarck, the Founder of Evolution: His Life and Work

  27. A Theory of Creation: A Review of 'Vestiges of the Natural History of Creation'

    Francis Bowen

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    Francis Bowen
    A Theory of Creation: A Review of 'Vestiges of the Natural History of Creation'

  28. Darwin, and After Darwin, Volumes 1 and 3
An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions

    George John Romanes

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    George John Romanes
    Darwin, and After Darwin, Volumes 1 and 3
An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions

  29. A Critique of the Theory of Evolution

    Thomas Hunt Morgan

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    Thomas Hunt Morgan
    A Critique of the Theory of Evolution

  30. Determinism or Free-Will?

    Chapman Cohen

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    Chapman Cohen
    Determinism or Free-Will?

  31. Q. E. D., or New Light on the Doctrine of Creation

    George McCready Price

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    George McCready Price
    Q. E. D., or New Light on the Doctrine of Creation

  32. The Universe — or Nothing

    Meyer Moldeven

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    Meyer Moldeven
    The Universe — or Nothing
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