Search: 1830-1839::1834 in date 
Maclear, Thomas in correspondent 
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From:
Sir John Herschel
To:
Thomas Maclear
Date:
[1834 to 1835]
Source of text:
RS:HS 25.14.26
Summary:

Comparisons of the functioning of JH's barometer and that of TM.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[23 January 1834]
Source of text:
RS:HS 21.156
Summary:

Matters relating to providing observatory instruments to an expedition into Central Africa.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
4] February [1834
Source of text:
unknown
Summary:

Oppressive heat prevents JH from visiting. Sending a list of furniture from Major John Ross's house, which JH definitely will purchase.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[2 March 1834]
Source of text:
RS:HS 21.158
Summary:

Informs TM that JH's 20-ft. telescope is fully in operation; invites TM to come and observe with it.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[2 April 1834]
Source of text:
unknown
Summary:

Saw a 'small round perfectly defined body' last night that looks like a planet.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[4 April 1834]
Source of text:
RS:HS 21.159
Summary:

Found a 'very fine' planetary nebula. Unable to learn anything conclusive from TM's microscope readings. JH's observation tower is erected and is currently being plastered.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[15 April 1834]
Source of text:
unknown
Summary:

Happy that TM is handling his facial paralysis so well; JH believes that it is due primarily to anxiety and overwork.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
1] June [1834
Source of text:
RS:HS 21.161
Summary:

JH will break his rule about never going out when it is possible to sweep the sky, and dine with TM; will offer some help over mural circle problems.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
3] July [1834
Source of text:
unknown
Summary:

Gives location of a planetary nebula.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
12] August [1834
Source of text:
RS:HS 21.166
Summary:

Discusses JH's recent observations of Gamma Virginis.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
25] August [1834
Source of text:
unknown
Summary:

Predicting poor weather, JH advises TM not to go to the Grove tomorrow.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[12 October 1834]
Source of text:
RS:HS 21.163
Summary:

Comments on social matters, and on what JH has been observing.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[17 November 1834]
Source of text:
unknown
Summary:

Invites TM to a meeting of the Meteorological Committee, which James Adamson, Abraham Cloete, and James Bance hope to attend.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
5] December [1834
Source of text:
unknown
Summary:

Wants to learn more about JH's book-keeping system.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[21 December 1834]
Source of text:
unknown
Summary:

Thanks JH for reading Andrew Smith's letter.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[22 January 1834]
Source of text:
TxU:H/M-0940 & Maclear; Reel 1083
Summary:

Feels uneasy giving response to members of expedition into interior, who requested government instruments, until TM hears from Admiral [Frederick] Warren and judges expedition's chances for success. Asks JH's opinion.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[4 February 1834]
Source of text:
RS:HS 12.44
Summary:

Heat has driven Mrs. Maclear to leave a card with Lady D'Urban. Sends the state of the barometer and thermometer for the last three days. Stars were in capital form for the telescope last night. Has retained the list of furniture of Major Ross.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[3 March 1834]
Source of text:
RS:HS 12.45
Summary:

Points out errors in his own chronometer. Gives thermometer and barometer readings. The work of the bricklayers is very slow. Is obliged for the drawing of the nebula.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[13 March 1834]
Source of text:
RS:HS 12.46
Summary:

The chronometer can remain at the Grove for the time being; it seems to preserve a more uniform rate than the transit clock.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[22 March 1834]
Source of text:
RS:HS 12.47
Summary:

Invites Herschels and Dr. Duncan Stewart to dine with TM. Would like to compare their barometers. Would like also to show JH his own investigation on the mural circle. Has procured a chameleon.

Contributor:
John Herschel Project