The riddle of the universe at the close of the nineteenth century / by Ernst Haeckel ; translated by Joseph McCabe.
- Haeckel, Ernst, 1834-1919. Welträthsel
- Date:
- 1902
Licence: In copyright
Credit: The riddle of the universe at the close of the nineteenth century / by Ernst Haeckel ; translated by Joseph McCabe. Source: Wellcome Collection.
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![TUE RIDDLE OF THE UNIVERSE AT THE CLOSE OF THE NINETEENTH CENTURY BY ERNST HAECKEL (Ph.D., M.D., LL.D., Sc.D., and Professor at Ihe University of Jena). TRANSLATED BY JOSEPH McCABE [ISSUEU KOR THE RATIONALIST PRESS ASSOCIATION, LIMITED] wArrs & CO., 17, JOHNSON’S COURT, FLEET STREET, LONDON, E.C. 1902](https://iiif.wellcomecollection.org/image/b28132695_0009.jp2/full/800%2C/0/default.jpg)