Search: 1850-1859::1859::05 in date 
De Morgan, Augustus in author 
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From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[2 May 1859]
Source of text:
RS:HS 6.326
Summary:

Did his work on the Southern Constellations bring him into contact with a Frederic Houtmann? Regarding a manuscript stated to be by Galileo.

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[6 May 1859]
Source of text:
RS:HS 6.327
Summary:

Regarding one of JH's riddles. Sees he must write an article on Frederic Houtmann. Will be glad of the information on Galileo.

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[8 May 1859]
Source of text:
RS:HS 6.328
Summary:

What does he make of the accompanying quotation from Amerigo Vespucci?

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[18 May 1859]
Source of text:
RS:HS 6.329
Summary:

Thanks for his pamphlet; will comment on it later when he has properly read it. Regarding Maine de Biran and his philosophy. Gives some of his own theories.

Contributor:
John Herschel Project