From:
Sir John Herschel
To:
[J. S. C.] Schweigger
Date:
[5 July 1822]
Source of text:
RS:HS 15:413a
Summary:
[Responding to JS's letter dated 1822, i.e., #655,] acknowledges receipt of mail. Regrets delay but wished to examine the differences in electrical results between [J. W. A.] Pfaff and JH. Remains certain about results and request that this letter remain 'private.'
Contributor:
John Herschel Project