Search: Herschel, John in correspondent 
1860-1869::1868::01::08 in date 
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Herschel6809

From:
William Rutter Dawes
To:
Sir John Herschel
Date:
[8 January 1868]
Source of text:
RS:HS 6.126
Summary:

Is grateful for his prompt reply about his father's papers on double-stars. Had no idea that Angelo Secchi's Means were so inaccurate. Gives the principle on which his own Means are based. The weather has been wretched and most unsuitable for any observations.

Contributor:
John Herschel Project

Herschel8005

From:
Friedrich August Theodor Winnecke
To:
Sir John Herschel
Date:
[8 January 1868]
Source of text:
RS:HS 18.272
Summary:

Needs some information about the astronomical sweeps carried out by JH's father, William. FW comments about the location and shape of some nebulae, and what seem to be differences with other catalogues.

Contributor:
John Herschel Project
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