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De Morgan, Augustus in correspondent 
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1840-1849::1849::03 in date 
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Herschel6991

From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[3 March 1849]
Source of text:
RS:HS 6.250
Summary:

Finds that some of the pages from the paper JH recently sent him are missing. Please send if he still has them. H. P. Brougham (Baron Brougham and Vaux) does not mean to attack the undulating theory. Regarding solar spots and the surface of the moon.

Contributor:
John Herschel Project

Herschel6992

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[7 March 1849]
Source of text:
RS:HS 23.59
Summary:

On return of a paper, and approval of AD's method of resolving fractions.

Contributor:
John Herschel Project

Herschel6993

From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[18 March 1849]
Source of text:
RS:HS 6.251
Summary:

Regarding the early history of the calendar. Comments on the various versions.

Contributor:
John Herschel Project

Herschel6994

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[25 March 1849]
Source of text:
RS:HS 23.62
Summary:

Sends AD part of JH's paper on double stars; concerned about AD's dating it on arrival.

Contributor:
John Herschel Project

Herschel6995

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[26 March 1849]
Source of text:
RS:HS 23.63
Summary:

Another part of JH's double star paper; question of priority between JH and Yvon Villarceau.

Contributor:
John Herschel Project

Herschel6996

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[26 March 1849]
Source of text:
RS:HS 23.64
Summary:

Correction to JH's paper on double stars [see JH's 1849-3-26 & 1849-3-25].

Contributor:
John Herschel Project

Herschel6997

From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[27 March 1849]
Source of text:
RS:HS 6.252
Summary:

Has received three packets, dated and initialed. Further comments regarding Julius Caesar and the calendar.

Contributor:
John Herschel Project

Herschel6998

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[27 March 1849]
Source of text:
RS:HS 23.65
Summary:

Correction to paper on double stars following up JH's 1849-3-26; a terrible pun sent on by JH's wife, Margaret.

Contributor:
John Herschel Project
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