4 Pages in Charles Darwin's Library associated with "people/references - Würtenberger"

In Sachen Darwin's insbesondere contra Wigand.
By: Jaeger, Gustav.
Publication info: Stuttgart :E. Schweizerbart,1874.
Pages: Page 4 Page 4
Studien zur Descendenztheorie. II. über die letzen Ursachen der Transmutationen.
By: Weismann, August.
Publication info: Leipzig :W. Engelmann,1876.
Volume: v.2
Pages: Page 68 Page 69