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Jäger, Gustav in addressee 
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From:
Charles Robert Darwin
To:
Gustav Jäger
Date:
17 Feb 1870
Source of text:
Frau Dr Hildegard Jaeger (private collection)
Summary:

Encloses his letter to GJ [6885], which was returned.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Gustav Jäger
Date:
3 Feb 1875
Source of text:
Frau Dr Hildegard Jaeger (private collection)
Summary:

Comments on GJ’s book [In Sachen Darwins ins-besondere contra Wigand (1874)]. Not convinced that there are species which are fixed or variable independently of the conditions to which they are subjected.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Gustav Jäger
Date:
23 Oct 1876
Source of text:
Frau Dr Hildegard Jaeger (private collection)
Summary:

Thanks for a copy of GJ’s Zoologische Briefe (Jäger 1876).

Contributor:
Darwin Correspondence Project