From:
Edward Sabine
To:
Sir John Herschel
Date:
[27 July 1860]
Source of text:
TxU:H/M-0527.3; Reel 1093
Summary:
[Government refusal to support five-year magnetic survey] has eliminated services of T. W. Blakiston and Thomas Hull as directors of two magnetic observatories. Instruments for Montreal observatory. Recent magnetic changes in North America. Success of elder B. C. Brodie's eye operation.
Contributor:
John Herschel Project