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Herschel, John in addressee 
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From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[12 March 1851]
Source of text:
TxU:H/M-0176; Reel 1087
Summary:

Points out error in JH's scale of solar system in Outlines Astr. and in JH's article on solar system in Penny Cyclopaedia. Returns papers borrowed from JH two years ago. [JH annotation: No error; AE misinterpreted it.]

Contributor:
John Herschel Project
From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[21 March 1851]
Source of text:
TxU:H/M-0177; Reel 1087
Summary:

Apologizes for citing nonexistent error in JH's Outlines Astr. [see AE's 1851-3-12].

Contributor:
John Herschel Project
From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[24 July 1852]
Source of text:
TxU:H/M-0178; Reel 1087
Summary:

Describes second edition of AE's phonetic Latinis alphabet, referred to by JH in Admiralty Manual. Sent copy to C. K. J. Bunsen. This will be discussed at Society of Arts's Education Exhibition on 31 July. Encloses printed circular. Hopes JH will attend.

Contributor:
John Herschel Project
From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[9 April 1856]
Source of text:
RS:HS 7.39
Summary:

Sending his completed universal alphabet with comments.

Contributor:
John Herschel Project
From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[24 February 1859]
Source of text:
RS:HS 7.40
Summary:

Would like JH's support for his candidature for the R.S.L.

Contributor:
John Herschel Project
From:
Alexander John Ellis
To:
Sir John Herschel
Date:
[1 March 1859]
Source of text:
RS:HS 7.41
Summary:

Will bring down his R.S.L. form to Collingwood. Regarding the phonetics of Hindustani.

Contributor:
John Herschel Project
From:
Alexander K. Johnston
To:
Sir John Herschel
Date:
[16 March 1859]
Source of text:
RS:HS 10.448
Summary:

His letter and accompanying packet arrived for which accept his best thanks for the valuable contribution to the literature of physical geography. Is gratified by JH's commendation of his own Physical Atlas.

Contributor:
John Herschel Project
From:
Alexander Wight, Jr.
To:
Sir John Herschel
Date:
[28 March 1856]
Source of text:
RS:HS 18.245
Summary:

New method for constructing circular lenses up to 10-feet diameter for £50. Focusing power sufficient to melt metals. Wants to send 3-inch sample to JH.

Contributor:
John Herschel Project
From:
Alexander Wight, Jr.
To:
Sir John Herschel
Date:
[3 April 1856]
Source of text:
RS:HS 18.246
Summary:

Sends small lens. Its components neither parallel nor concentric; contains water. Suggests new polishing method. Estimates 4-foot lens would cost £7-£8. [JH Note: Tested and returned lens. Noted advantages and deficiencies and suggests improvements. Listed others who built similar lenses.]

Contributor:
John Herschel Project
From:
Alexander Wight, Jr.
To:
Sir John Herschel
Date:
[9 April 1856]
Source of text:
RS:HS 18.247
Summary:

Lens safely returned. Not aware of lenses in 1851 Exhibition or of C. F. Sturm's solid lenses. Notes advantages of plate glass. Offers to make three foot by three foot square lens. Recognizes limitations for use in astronomy; hopes for other applications.

Contributor:
John Herschel Project
From:
Alexander Wilson
To:
Sir John Herschel
Date:
[12 December 1850]
Source of text:
RS:HS 18.267
Summary:

Requests permission to publish JH's and AW's 1843-1844 correspondence in 'Journal of Industry.'

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[19 January 1850]
Source of text:
RS:HS 10.69
Summary:

Queries regarding JH's star lists. Sending magnetic information from A. T. Kupffer. Regarding the distribution of nebulae.

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[31 July 1850]
Source of text:
RS:HS 10.70
Summary:

Astronomical queries, with particular reference to the Coal Sack. [Probably to JH, but unclear from letter.]

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[11 August 1850]
Source of text:
RS:HS 10.71
Summary:

Is grateful for his constructive letter on the Coal Sack. Regarding the work of the Schlaginweit brothers.

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[31 December 1850]
Source of text:
RS:HS 10.72
Summary:

News of the astronomical activities of his colleagues. Astronomical queries.

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[13 August 1851]
Source of text:
RS:HS 10.73
Summary:

Introducing Adolphe Barth. Astronomical news and queries.

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[17 April 1852]
Source of text:
Sydney Ross Collection
Summary:

Thanks JH for JH's review of AH's Cosmos. Recommends E. H. DuBois-Reymond to JH's attention.

Contributor:
John Herschel Project
From:
Alexander von Humboldt
To:
Sir John Herschel
Date:
[6 May 1855]
Source of text:
RS:HS 10.74
Summary:

Sends a letter of praise for the family Herschel, including especially JH and his father, William.

Contributor:
John Herschel Project
From:
Alfred Barry
To:
Sir John Herschel
Date:
[9 September 1858]
Source of text:
RS:HS 5.22
Summary:

Would like JH's presence at the distribution of prizes at the Oxford Middle Class Examination at Town Hall. His support of the scheme, which he thinks the most important event in his memory, will be very welcome.

Contributor:
John Herschel Project
From:
Alfred Barry
To:
Sir John Herschel
Date:
[24 September 1858]
Source of text:
RS:HS 5.23
Summary:

Hopes he will be attending the prize-giving. Sends a resolution to be passed at the meeting.

Contributor:
John Herschel Project