Search: Airy, George Biddell in correspondent 
Herschel, John in correspondent 
1860-1869::1868::03 in date 
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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
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[27 March 1868]
Source of text:
RS:HS 1.309
Summary:

Has received the bill of William Ewart concerning the metrical scale.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 March 1868]
Source of text:
RGO 6.16.5
Summary:

Suggests reducing the number of Greenwich astronomical observations printed, but not reducing the magnetic and meteorological observations.

Contributor:
John Herschel Project