From:
William Whewell
To:
Sir John Herschel
Date:
[18 July 1858]
Source of text:
TxU:H/M-5076
Summary:
Generally approves of Edward Sabine's plan concerning magnetic observatories.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Generally approves of Edward Sabine's plan concerning magnetic observatories.