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Maclear, Thomas in correspondent 
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From:
Sir John Herschel
To:
Thomas Maclear
Date:
[8 July 1835]
Source of text:
RS:HS 21.180
Summary:

Sends TM some tide observations, and some calculations done on them.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[8 July 1835]
Source of text:
RS:HS 12.71
Summary:

Sends the Tide observations made in Table Bay. These are now at a standstill due to the expense involved. Tomorrow he intends to engage the Tide Master. Do they wind up with a dinner?

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

Describes his comparison of the tidal series at Simon's Bay and Table Bay. Sending his barometer to TM.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[31 July 1835]
Source of text:
RS:HS 12.72
Summary:

Only made two copies of the Tide Observations, one for the Observatory and one to be forwarded to the Admiralty. Is engaged instrumentally with the transit instrument. Has engaged a new carpenter for the observatory.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
15] August [1835
Source of text:
RS:HS 21.167
Summary:

Reports having read the record JH sent of [tidal] observations and comments on it.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[15 August 1835]
Source of text:
RS:HS 12.73
Summary:

Sorry to have forgotten the curves; now encloses them. A. Walter has been here and brought the scrap he now encloses. Walter's tidal observations have been useless so far.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
19] August [1835
Source of text:
RS:HS 12.210
Summary:

Will long remember the triumphant meeting last night. Has heard nothing from England. Hopes C. P. Smyth may have come in the Romney, which arrived in Simon's Bay last evening. The traversing floor for the reflector will be finished tomorrow. Has been told that JH foretells that Halley's Comet will not be visible.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
1] September [1835
Source of text:
RS:HS 21.183
Summary:

Believes that TM is the first to see the return of Halley's Comet [see TM's 1835-9-1].

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[1 September 1835]
Source of text:
RS:HS 12.74
Summary:

Has been observing since 3 a.m. and his fingers are powerless with the cold. Observed a star group, which may be Halley's Comet. Comments on the working of his telescope. Has JH placed his 20-ft. telescope in position for the Blueberg Mountains?

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[6 September 1835]
Source of text:
RS:HS 12.75
Summary:

Sorry to hear he had such wretched weather for their jaunt. The violent winds overturned his 14-ft. reflector and split the tube. Has obtained a capital tent for the Cape. No news from England. Commences the solar observations tomorrow, if fine.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
12] September [1835
Source of text:
RS:HS 12.218
Summary:

Received a newspaper from England, which gave news of a comet. A ship entered Table Bay in the night; she may be from England.

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:
Thomas Maclear
To:
Sir John Herschel
Date:
13?] September [1835
Source of text:
RS:HS 12.216
Summary:

Is grateful for J. F. Encke's letter. JH's suggestion of the 14-ft. reflector was anticipated for Halley's Comet. Wishes that JH's aunt could visit the Cape.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
13?] September [1835
Source of text:
RS:HS 12.217
Summary:

Sending a copy of the memorandum he made of the first mirage he has ever seen. Describes various points. Much obliged for J. F. Encke's Ephemeris; his writing reminds TM of Isaac Newton.

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:
Thomas Maclear
To:
Sir John Herschel
Date:
[20 September 1835]
Source of text:
RS:HS 12.76
Summary:

On the evening on which JH was at the Observatory, he believes he observed Encke's Comet; gives details. Searched this morning for Halley's Comet, without success. Rejoices to hear that G. B. Airy has been secured for the public service. No news from England.

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:
Thomas Maclear
To:
Sir John Herschel
Date:
24 September [1835]
Source of text:
RS:HS 12.77
Summary:

Wind prevents the measurement of Encke's comet from the small stars in the neighborhood. Nothing nebulous in Halley's predicted place. Admiral Patrick Campbell is expected to advance the money for the enclosure. Laborer is employed digging a trench round the Observatory.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
26 September [1835]
Source of text:
RS:HS 12.212
Summary:

Found Encke's Comet the night before last. Has not had a chance to see Halley's Comet. Will JH come to the Observatory? There are no fleas.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
14?] October [1835
Source of text:
RS:HS 12.232
Summary:

Only brought two portraits away on Sunday. Will lend JH his own portrait. No slates are available, but a shipload is expected daily.

Contributor:
John Herschel Project