From:
C. Gubbins
To:
Sir John Herschel
Date:
[6 April 1850]
Source of text:
RS:HS 9.150
Summary:
Has just received the Admiralty Manual. Thinks it would be helpful if some tables for determining the heights of mountains by means of the barometer could be included in the next edition. Points out an error in the Nautical Almanac.
Contributor:
John Herschel Project