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From:
Sir John Herschel
To:
John R. Hind
Date:
[4 April 1862]
Source of text:
TxU:H/L-0193; Reel 1054
Summary:

Reports the disappearance of a nebula seen by William Herschel in Coma Berenices, but which H. L. d'Arrest did not locate in 1850.

Contributor:
John Herschel Project
Text Online
From:
Alfred Russel Wallace
To:
Philip Lutley Sclater
Date:
4? April 1862
Source of text:
Zoological Society of London: GB 0814 BADW
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project