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1840-1849::1847::05 in date 
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From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[1847-5]
Source of text:
TxU:H/M-0531; Reel 1093
Summary:

Arranges concurrent meetings of Standards Committee and Visitation [to Greenwich observatory]. Possible explanation for notations in [Thomas Henderson's] 'tables at June 11.' Please review and edit 'Preface to Lalande.' Will write to [Elizabeth] Baily.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[3 May 1847]
Source of text:
TxU:H/M-0546.4; Reel 1093
Summary:

Asks if the recent discussion of what name, 'Leverrier' or 'Neptune,' should be used for the new planet changed JH's opinion on whether the name used in the Nautical Almanac for JH's father's planet should be 'Georgian Planet' or 'Uranus.'

Contributor:
John Herschel Project
From:
Dr. Groskopf
To:
Sir John Herschel
Date:
[4 May 1847]
Source of text:
RS:HS 9.147
Summary:

Is searching for a Robert Georg Twaddel; asks JH whether he knows anything of him.

Contributor:
John Herschel Project
From:
W. Witte
To:
Sir John Herschel
Date:
[4 May 1847]
Source of text:
RS:HS 18.431
Summary:

About the lunar model made by WW, and being considered for purchase [see JH's 1846-2-20].

Contributor:
John Herschel Project
From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[5 May 1847]
Source of text:
TxU:H/M-0944; Reel 1083
Summary:

Encloses letter from W. S. Stratford at R.A.S. How RS plans to distribute works on J. J. L. Lalande and N. L. Lacaille left unfinished at death of Francis Baily.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[5 May 1847]
Source of text:
TxU:H/M-0546.5; Reel 1093
Summary:

Looking forward to learning JH's opinion of Richard Sheepshanks.

Contributor:
John Herschel Project
From:
Heinrich Christian Schumacher
To:
Sir John Herschel
Date:
[7 May 1847]
Source of text:
RS:HS 15.398
Summary:

Professor [H. J.] Anderson of New York wishes to be introduced to JH. Number 600 of Astronomische Nachrichten will finish the 25th volume of the journal. Wilhelm Struve will be present.

Contributor:
John Herschel Project
From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
7 May [1847]
Source of text:
TxU:H/M-0529.2; Reel 1093
Summary:

Cannot explain how Thomas Henderson arrived at special figures in N. L. Lacaille's star catalog. Will examine Lacaille's volumes tomorrow.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[7 May 1847]
Source of text:
TxU:H/M-0546.6; Reel 1093
Summary:

Arranges a meeting the next morning with JH.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[7 May 1847]
Source of text:
TxU:H/M-0546.7; Reel 1093
Summary:

Discusses the printing of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[7 May 1847]
Source of text:
TxU:H/M-0546.8; Reel 1093
Summary:

Replies to some of the queries from JH's 1847-5-6 letter.

Contributor:
John Herschel Project
From:
Alexander Wallace
To:
Sir John Herschel
Date:
[8 May 1847]
Source of text:
TxU:H/M-0558; Reel 1093
Summary:

Can offer no explanation of how Thomas Henderson computed tables from data in N. L. Lacaille's star charts. Henderson did all his work at home. Suggests explanations for Henderson's corrections in red ink.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[8 May 1847]
Source of text:
TxU:H/M-0546.9; Reel 1093
Summary:

Reports that the RAS has an available balance of £77. He calculates that to complete the printing of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française... and N. L. Lacaille's Catalogue of 9766 Stars in the Southern Hemisphere, however, will require £83 pounds; WS hopes to cut costs so that they do not overspend their grant.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[10 May 1847]
Source of text:
RS:HS 1.181 (C: RGO 6.203.351)
Summary:

Concerning Thomas Henderson's reductions of N. L. Lacaille's observations.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[11 May 1847]
Source of text:
TxU:H/M-0546.10; Reel 1093
Summary:

Sending to JH some information about 'L's catalogue' [either N. L. Lacaille's Catalogue of 9766 Stars in the Southern Hemisphere or J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....]

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[12 May 1847]
Source of text:
TxU:H/M-0546.11; Reel 1093
Summary:

Although WS is suffering from gout, he promises to work on the layout of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....

Contributor:
John Herschel Project
From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[13 May 1847]
Source of text:
TxU:H/M-0532; Reel 1093
Summary:

Congratulates JH on finding solution [to Thomas Henderson's notations]. Sends extract of 11 Mar. 1841 letter from Henderson, stating that Henderson used computations in Francis Baily's edition of N. L. Lacaille's catalog. RS's notes on observation and reductions of J. J. L. Lalande. Sent skeleton of RS's 'Preface' to W. S. Stratford.

Contributor:
John Herschel Project
From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[13 May 1847]
Source of text:
TxU:H/M-0546.12; Reel 1093
Summary:

Discusses the layout of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[15 May 1847]
Source of text:
RGO 6.9.574
Summary:

About a time conflict involving the R.S.L. and Visitation Day at the Royal Observatory.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[15 May 1847]
Source of text:
RGO 6.193.242
Summary:

Asks JH for measures of several double stars.

Contributor:
John Herschel Project