Books by Marcus Hartog:
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Hartog, Marcus, contrib.: Unconscious Memory (London: A. C. Fifield, 1910), by Samuel Butler (Gutenberg text)
Additional books by Marcus Hartog in the extended shelves:
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Hartog, Marcus: The Cambridge natural history, Vol. 01 (of 10), also by Sydney J. Hickson, E. W. MacBride, and Igerna Brünhilda Johnson Sollas, ed. by S. F. Harmer and A. E. Shipley (Gutenberg ebook)- Hartog, Marcus: The Cambridge natural history, Vol. 02 (of 10), also by Frank E. Beddard, W. B. Benham, F. W. Gamble, and Lilian Sheldon, ed. by S. F. Harmer and A. E. Shipley (Gutenberg ebook)
- Hartog, Marcus: Problems of life and reproduction. (Putnam, 1913) (page images at HathiTrust)
- Hartog, Marcus: Problems of life and reproduction (J. Murray, 1913) (page images at HathiTrust)
- Hartog, Marcus: Unconscious memory. New ed., entirely reset, with an introd. by Marcus Hartog. (A.C. Fifield, 1910), also by Samuel Butler, Eduard von Hartmann, and Ewald Hering (page images at HathiTrust)
Find more by Marcus Hartog at your library, or elsewhere.