7 Pages in Charles Darwin's Library associated with "people/references - Jaeger, Gustav"

In Sachen Darwin's insbesondere contra Wigand
By: Jaeger, Gustav.
Publication info: Stuttgart, E. Schweizerbart, 1874
Pages: Page 30 Page 30 Page 115 Page 131 Page 131
Studien zur Descendenztheorie. I
By: Weismann, August,
Publication info: Leipzig, Engelmann, 1875
Pages: Page 79 Page 79