Books by Harriet Rönnfeldt:
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Rönnfeldt, Harriet, trans.: The Germ-Plasm: A Theory of Heredity (New York: Charles Scribner's Sons, 1893), by August Weismann, also trans. by W. Newton Parker (PDF files at esp.org)
Additional books by Harriet Rönnfeldt in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Rönnfeldt, Harriet: The germ-plasm; a theory of heredity (Scribner's, 1893), also by August Weismann and William Newton Parker (page images at HathiTrust)- Rönnfeldt, Harriet: The germ-plasm : a theory of heredity (W. Scott, 1893), also by August Weismann and W. N. Parker (page images at HathiTrust)
- Rönnfeldt, Harriet: The germ-plasm; a theory of heredity. (Scribner's, 1898), also by August Weismann and W. N. Parker (page images at HathiTrust)
- Rönnfeldt, Harriet, trans.: The germ-plasm, a theory of heredity (C. Scribner's Sons, 1902), by August Weismann, R. R. Buchanan, W. N. Parker, and William B. Provine Collection on Evolution and Genetics (page images at HathiTrust)
Find more by Harriet Rönnfeldt at your library, or elsewhere.