From:
George Biddell Airy
To:
Sir John Herschel
Date:
[27 March 1868]
Source of text:
RS:HS 1.308
Summary:
Further regarding his theories on sound.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Further regarding his theories on sound.
Has received the bill of William Ewart concerning the metrical scale.
Suggests reducing the number of Greenwich astronomical observations printed, but not reducing the magnetic and meteorological observations.