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1830-1839::1835 in date 
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From:
Sir John Herschel
To:
Thomas Maclear
Date:
26] October [1835
Source of text:
RS:HS 21.184
Summary:

Still struggling with the problems inherent in using the mural circle; the comet has apparently been seen by JH's mechanic, John Stone, prior to having been sighted by TM.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
13] September [1835
Source of text:
RS:HS 21.185
Summary:

Sends information about where to look for Encke's comet.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[1835-9-20 or 21]
Source of text:
RS:HS 21.186
Summary:

Has not had any success in finding comets.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[23 October 1835]
Source of text:
RS:HS 25.4.15 (C: RS:HS 21.189)
Summary:

Is intrigued by the apparent displacement of several planetary nebulae from the positions found in the catalogues of other observers. Does not know what to think.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
22] September [1835
Source of text:
RS:HS 21.190
Summary:

JH is chagrined to note that he forgot to observe the equinox, after having impressed on any and all the need to do so.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[13 November 1835]
Source of text:
RS:HS 21.191
Summary:

Asks TM to measure the position of some stars that are difficult for JH to observe.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Hugh Percy (3rd Duke of Northumberland)
Date:
[12 June 1835]
Source of text:
RS:HS 13.348bis & 13.348 inc & 21.178
Summary:

Responds to HP's generous offer [see HP's 1835-1-21] by saying JH does not need the money, and then suggests that HP might want to use it to support the publication of JH's results from his stay at the Cape.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John Philip
Date:
[2 June 1835]
Source of text:
RS:HS 13.385 & 21.177
Summary:

JH is very disturbed by the fighting between the South African military and the Kaffirs.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Peter Stewart
Date:
[26 April 1835]
Source of text:
TxU:H/L-0395; Reel 1054
Summary:

Arranges sale of stocks and transfer of funds through Drummond's Bank for use by J. C. Stewart and John Stewart.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James Calder Stewart
Date:
[17 May 1835]
Source of text:
TxU:H/L-0418; Reel 1055
Summary:

Excerpts from JH's letter [n.d.] to Peter Stewart regarding financial investments. Asks for meteorology and tide data in Canton, China.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James Calder Stewart
Date:
[25 November 1835]
Source of text:
TxU:H/L-0419; Reel 1055
Summary:

News about Italy, Haileybury College, and JH's family. Describes colds [disease] at Cape. Enjoyed journal of JS's travels in Europe. James Grahame was author of epigrams [in JH's 1834-7-17]. Family finances. Halley's Comet and solar eclipse of 20 Nov. Asks again for meteorology and tide data in Canton, China.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Beaufort
Date:
[10 March 1835]
Source of text:
Hydrographic Office Misc F23F5.1
Summary:

Sent as a letter of introduction for Captain [William] Edie, who was hurt on an expedition in southeastern Africa, and who knows much about the region.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[Francis Beaufort]
Date:
[25 December 1835]
Source of text:
Hydrographic Office Misc 566
Summary:

Tells FB what JH has been able to find out as to the status of N. L. Lacaille's quadrant. JH comments on his own astronomical activity, and comments on the family's delight in [Charles] Piazzi Smyth.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Somerville
Date:
[17 July 1835]
Source of text:
RS:HS 16.404 (C: RS:HS 21.181)
Summary:

Glad the government has recognized Mrs. Somerville's work. Discusses the hostility toward natives at the Cape and criticizes actions of colonists. Astronomical observing conditions at Cape are very good.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[John Augustus] Lloyd
Date:
[12 March 1835]
Source of text:
RS Sa.645
Summary:

Comments on importance of 'geographical observatories' like JL's as complementary to astronomical observatories, and outlines their chief objects of enquiry. Suggests that JL have observational results examined and published, and recommends taking many hourly observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[13 June 1835]
Source of text:
TCD 1493:109
Summary:

Gives incomplete report on observations of nebulae and double stars and theories on the Milky Way and Magellanic Clouds based thereupon. Thanks WH for his explanation of WH's new dynamical method, but JH admits that he understands only its 'general scope.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James David Forbes
Date:
[30 May 1835]
Source of text:
St. Andrews 16 (C: RS:HS 25.4.11)
Summary:

Discusses reduction of barometric observations. Praises the Cape's climate.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Richard Sheepshanks
Date:
[24] October 1835
Source of text:
RS:HS 16.4 (C: RS:HS 25.9.1)
Summary:

Provides list of desiderata for activities for observatories of the '2nd and 3rd classes.' Reports his progress from the Cape, and his inability as yet to see Halley's or Encke's comet.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
25] June [1835
Source of text:
unknown
Summary:

Made a 'mess' of the tidal observation and meteorological observations that he took earlier in the week.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
7] January [1835
Source of text:
unknown
Summary:

Too ill to attend the South African Institution meeting; asks JH to turn in the packet containing TM's and JH's meteorological observations.

Contributor:
John Herschel Project