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From:
Charles Robert Darwin
To:
Isaac Anderson; Isaac Anderson Henry
Date:
2 Feb [1863]
Source of text:
DAR 145: 2
Summary:

Suggests collecting seeds at different heights from British Columbia.

Describes experiment on seeds from short anthers.

C. V. Naudin writes he has discovered cause of hybrid sterility.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Joseph Briggs
Date:
2 Feb [1863]
Source of text:
American Philosophical Society (Mss.B.D25.286)
Summary:

Asks JJB for date of his article in the Field dealing with the regeneration of fishes’ fins; additional questions about the fish.

Contributor:
Darwin Correspondence Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[2 February 1863]
Source of text:
RS:HS 15.267
Summary:

Wrote to [A.] Sawitsch regarding Russian pendulum experiments. Encloses Sawitsch's reply. Discusses experimental possibilities.

Contributor:
John Herschel Project
Text Online
From:
Michael Faraday
To:
Duchess of Northumberland
Date:
2 February 1863
Source of text:
National Library of Australia MS 5907
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Fourth Duke of Northumberland
Date:
2 February 1863
Source of text:
Columbia University Library, Spec MS Coll Smith, D.E. Historical
Summary:

No summary available.

Contributor:
Faraday Project