From:
Charles Johnson
To:
Sir John Herschel
Date:
[6 January 1847]
Source of text:
TxU:H/M-0301; Reel 1087
Summary:
Explains combined British and foreign postage rate applied to JH's letter, which has been forwarded to France. [JH annotation on verso about actinometer.]
Contributor:
John Herschel Project