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1870-1879::1870::05::12 in date 
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Herschel155

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[12 May 1870]
Source of text:
RGO 695.462
Summary:

About a grant to support [H. J. R.] Petersen while he carries out the reduction of terrestrial magnetic observations.

Contributor:
John Herschel Project

Herschel2624

From:
Sir John Herschel
To:
William Selwyn
Date:
[12 May 1870]
Source of text:
RS:HS 24.313
Summary:

The research shows no particularly 'maculiferous' area on the sun, but WS may, as WS requested, present 'data' to the R.A.S. Has noticed two new spots on helioautographs on 20 and 27 April.

Contributor:
John Herschel Project
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