Search: John Herschel in collection 
1850-1859::1851::01 in date 
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From:
Adolph C. Petersen
To:
Sir John Herschel
Date:
[17 January 1851]
Source of text:
TxU:H/M-0406
Summary:

Is very appreciative of JH's letter of condolence at the death of H. C. Schumacher; also clarifies how Schumacher's responsibilities are being carried out.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Hodgkin
Date:
[1851 or later]
Source of text:
WT.Ho A.5
Summary:

Apologizes for delay in answering TH's letter. JH makes arrangements to visit TH at his home.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Robert Hunt
Date:
[19 January 1851]
Source of text:
WT 68037.11
Summary:

Does not believe JH can help RH in some delicate matter. JH talks about photographic chemistry, including passing on information from A. C. Becquerel.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[Robert Hunt?]
Date:
[1851 ?]
Source of text:
WT 68037.12
Summary:

Comments on different washes to be used in photography, and clarifies the matter of a supposed Daguerreotype of the nebula in Orion.

Contributor:
John Herschel Project
From:
Frances A. M. Russell
To:
Sir John Herschel
Date:
[27 January 1851]
Source of text:
RS:HS 14.513
Summary:

Obliged to JH for his note. Will be at the Mint next Thursday [2 Feb.].

Contributor:
John Herschel Project
From:
Hermann Schlagintweit
To:
Sir John Herschel
Date:
[3 January 1851]
Source of text:
RS:HS 15.351
Summary:

Thanks JH for letter. Would like to call on JH Sunday morning.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 January 1851]
Source of text:
RGO 6.119.197
Summary:

Wants to determine JH's whereabouts for mailing eclipse observation suggestions [see GA's 1850-12-16].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Roderick Impey Murchison
Date:
1851-1
Source of text:
EUL:Gen 523/6
Summary:

Requests copy of RM's lecture on distribution of gold, and further information on value of it and silver. Asks specific questions about Russian gold.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 January 1851]
Source of text:
RGO 6.341.4
Summary:

About the possible use of decimal subdivisions of the pound weight on the docks and at the Customs House.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[1851 or 1852-1-1]
Source of text:
JHS 1.1
Summary:

Mostly family matters, especially the education of several of their sons.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
4 January [1851]
Source of text:
RGO 6.349.5
Summary:

Makes proposals about decimal coinage, based on one thousand units in the sovereign.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 January 1851]
Source of text:
RGO 6.349.7
Summary:

Likes JH's ideas about decimal coinage [see JH's [1851]-1-4]; will send suggestions for eclipse observations.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[11 January 1851]
Source of text:
RGO 6.349.8
Summary:

Further comments on JH's coinage ideas [see JH's [1851]-1-4].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[1851 to 1853?]
Source of text:
RS:HS 2.396
Summary:

Will he and David Brewster dine with him on Tuesday.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[1851-1855]
Source of text:
JHS 1.15
Summary:

About their son Alexander, and the striking of 60,000 medals.

Contributor:
John Herschel Project
From:
Antoine Cesar Becquerel
To:
Sir John Herschel
Date:
1851-1
Source of text:
RS:HS 5.37
Summary:

Comments on JH's work on the spectrum and photography.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Hamilton-Gordon
Date:
[1851 to 1855]
Source of text:
TxU:H/L-0001; Reel 1054
Summary:

Sends copy of letter from JH to Chancellor of Exchequer on state of Royal Mint. Fears JH's position there may be misunderstood.

Contributor:
John Herschel Project
From:
William Rutter Dawes
To:
Sir John Herschel
Date:
[1851 or 1852?]
Source of text:
RS:HS 6.127
Summary:

Concerning his recent visit to Starfield and the observations made by William Lassell with his 20 foot. Regarding the rings of Saturn. Has not heard of the Craig telescope.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[7 January 1851]
Source of text:
RS:HS 23.94
Summary:

About JH's poor health; mentions discovery of two asteroids and new rings of Saturn.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Julia Margaret Cameron
Date:
18 January [1851]
Source of text:
Getty Center
Summary:

Asks that JC hold JH excused from appearing tomorrow, because JH has a severe cold.

Contributor:
John Herschel Project