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Maclear, Thomas in correspondent 
1830-1839::1835::02 in date 
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Herschel11820

From:
Sir John Herschel
To:
Thomas Maclear
Date:
5] February [1835
Source of text:
RS:HS 12.179 (C: RS:HS 21.170)
Summary:

Suggests a means of resolving TM's problem with the mural circle.

Contributor:
John Herschel Project

Herschel12097

From:
Sir John Herschel
To:
Thomas Maclear
Date:
[7 February 1835]
Source of text:
RS:HS 21.171
Summary:

Additional approaches to resolving TM's mural circle problem [see JH's 1835-2-5].

Contributor:
John Herschel Project

Herschel11695

From:
Thomas Maclear
To:
Sir John Herschel
Date:
[12 February 1835]
Source of text:
RS:HS 12.60
Summary:

Has just finished the observations of Mars and the circle is free from any particular use. Further comments on his query regarding the motion of the center of the mural circle. Would like JH's assistance on the examination. Has had some brass ingots stolen from the observatory.

Contributor:
John Herschel Project

Herschel11696

From:
Thomas Maclear
To:
Sir John Herschel
Date:
[18 February 1835]
Source of text:
RS:HS 12.61
Summary:

Sends the projection of Monday's readings and one of those from the lever of contact for comparison; comments on this.

Contributor:
John Herschel Project

Herschel11867

From:
Thomas Maclear
To:
Sir John Herschel
Date:
21] February [1835
Source of text:
RS:HS 12.226
Summary:

Has replied to Richard Sheepshanks in the Memoirs of the Astronomical Society. Is surprised how near he got to the general figure described by the Circle Centre. Comments on calculations he intends to carry out. Cannot say decidedly that Zeta Octantes is double; it is doubtful seen through the 8-ft. transit.

Contributor:
John Herschel Project

Herschel12098

From:
Sir John Herschel
To:
Thomas Maclear
Date:
[23 February 1835]
Source of text:
RS:HS 21.172
Summary:

More on the mural circle [see JH's 1835-2-7].

Contributor:
John Herschel Project
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