Search: Darwin, C. R. in correspondent 
Saussure, Henri de in correspondent 
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From:
Henri Louis Frédéric (Henri) de Saussure
To:
Charles Robert Darwin
Date:
17 Jan 1863
Source of text:
DAR 177: 40
Summary:

His work on Mexico has some geology, which might interest CD.

He is currently at work on the "filiation des genres des espèces et des moeurs des guepes [hornets]".

Contributor:
Darwin Correspondence Project
From:
Henri Louis Frédéric (Henri) de Saussure
To:
Charles Robert Darwin
Date:
14 Mar 1881
Source of text:
DAR 177: 41
Summary:

Sends boxes of Lake Geneva pebbles that CD requested.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Henri Louis Frédéric (Henri) de Saussure
Date:
17 Mar 1881
Source of text:
Bibliothèque de Genève (Arch. de Saussure 227 f. 111)
Summary:

Thanks HdS for pebbles of Roman bricks. When he goes over MS [Earthworms] again, he will compare smoother ones with those having undergone attrition in gizzards of worms.

Has received book [La question du lac] sent by HdS.

Also sends photograph taken by Leonard Darwin of CD.

Requests photograph of HdS to add to his collection.

Contributor:
Darwin Correspondence Project