From:
John Frederick William Herschel
To:
John Herschel
Date:
20 July 1840
Source of text:
MM/16/144, Royal Society
Summary:
No summary available.
Contributor:
Royal Society
No summary available.
At direction of J. W. Lubbock, encloses letter addressed to William Lamb (Lord Melbourne) by R.S.L. president [Spencer Compton] [regarding magnetic observatory].