From:
Sir John Herschel
To:
Adam Sedgwick
Date:
[9 October 1820]
Source of text:
RS:HS 15.420 (C: RS:HS 20.101)
Summary:
Asks AS to send him plagiedral quartz for experimentation. Unable to commence Cornish expeditions with Charles Babbage. Requests AS discuss publication of their [JH's, George Peacock's, and Babbage's] book with Peacock.
Contributor:
John Herschel Project