Author:Ernst Haeckel

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Ernst Haeckel
biologist, naturalist, philosopher, physician, professor, artist
Ernst Haeckel




Articles in Popular Science Monthly[edit]

Book Reviews[edit]

Works about Haeckel[edit]

  • Haeckel's contribution to religion by A. S. Mories, 1904 (external scan)
  • Haeckel, his life and work by Wilhelm Bölsche, 1861-1939; (1906) translated by Joseph McCabe, (external scan)
  • Haeckel: his life, work and companions by Henry Buckingham Witton, 1831-1921 (1909) (external scan)

Works by this author published before January 1, 1926 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.