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From:
Robert Hunt
To:
Sir John Herschel
Date:
[21 November 1842]
Source of text:
RS:HS 10.94
Summary:

Was pleased to receive JH's letter and to read that he had really proved the existence of [invisible light?]. One of his students has produced images on copper plates by sulfur fumes. Has just seen Macedoine Melloni's memoir, which is now governed by JH's views.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[8 December 1842]
Source of text:
RS:HS 10.95
Summary:

Was very pleased with the specimen JH sent him; it is still in good condition. Has he read [John William] Draper's paper? Comments on some of the points. Outlines some of his own proposed experiments.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[15 December 1842]
Source of text:
RS:HS 10.96
Summary:

Much indebted for his paper on the influence of the solar spectrum on vegetable colors. Has a series of experiments ready that he hopes will resolve some of his own doubts. Does not like the term J. W. Draper uses for the new rays.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[24 December 1842]
Source of text:
RS:HS 10.97
Summary:

Sends a few samples of plates made by the cyanotype process; they are poor because the sun has not been very strong of late. Comments on this process and wishes JH would make a few experiments with his more perfect apparatus. Inclined to agree with him about the mechanism of the eye.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[4 February 1843]
Source of text:
RS:HS 10.98
Summary:

Has been reading JH's communication to the P.M. [on solar spectrum] and wishes to point out that RH was the first to carry out those experiments, which are recounted in the P.M. for 1840.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[23 April 1843]
Source of text:
RS:HS 10.99
Summary:

Sends some specimens of photographs he has made by using bichromate of potash and an acid solution of nitrate of mercury. Gives details of a luminous phenomena he has seen in the S.W. and would like an explanation of it from JH.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[24 March 1843]
Source of text:
RS:HS 10.100
Summary:

Enlarging on the luminous phenomena he has seen in the S.W. and giving some comments from a naval officer who had observed it.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[7 June 1843]
Source of text:
RS:HS 10.101
Summary:

Is grateful for the very interesting photograph; will keep the preparation secret if he discovers it. Has been trying many experiments with benzoates with curious results, but bad weather has stopped progress so has now turned to thermography to test the truth of Mr. Prater's conclusions. Comments on these.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[6 July 1843]
Source of text:
RS:HS 10.102
Summary:

Enclosing the specimens of photographs by different methods; comments on the methods used. Encloses a paper by Were Fox.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[11 September 1843]
Source of text:
RS:HS 10.103
Summary:

Enclosing specimens of his chromatype; comments on how these were produced and their characteristics. Is very busy with the Annual Exhibition of the Polytechnic Society.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[19 November 1843]
Source of text:
RS:HS 10.104
Summary:

Has received from the P.M. proof of an article replying to the attack of [L. F.] Moser on RH, also details of a new instrument by J. W. Draper. Would like JH's opinion on the instrument. Has had some good results with the fluorates recently.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[12 December 1843]
Source of text:
RS:HS 10.105
Summary:

Would like his views on a name for the combination of hydrogen and chlorine. Comments on the various theories. Has replied to [L. F.] Moser.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[26 January 1844]
Source of text:
RS:HS 10.106
Summary:

Thanks for his instructive letter. Comments on the terms suggested for the chemical change. Has now improved his chromatype process. Unable to continue his researches on light owing to lack of finance.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[24 February 1844]
Source of text:
RS:HS 10.107
Summary:

Encloses some specimens of photographs made by the use of chloride of gold and bichromate of potash. Comments on the process.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[22 March 1844]
Source of text:
RS:HS 10.108
Summary:

Outlines his domestic history. If JH knows of a suitable position vacant that may suit RH he would be pleased to hear of it. Cannot understand JH's lack of success with the photographic process RH uses. His own book is printed and is waiting for an engraving. Will send him a copy.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[13 April 1844]
Source of text:
RS:HS 10.109
Summary:

Is most grateful for JH's offer of assistance for one of his sons. Suggests the second one would be most suitable. Is certain Sir Charles Lemon, their president, would support him.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[1 May 1844]
Source of text:
RS:HS 10.110
Summary:

Charles Lemon has communicated to him the result of an application made by JH to Prince Albert on behalf of one of RH's children. Is deeply grateful for his assistance.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[3 May 1844]
Source of text:
RS:HS 10.112
Summary:

Sends a copy of G. R. Anson's letter to Charles Lemon regarding a scholarship for one of RH's children. Is deeply grateful to JH for his nomination and support.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[17 May 1844]
Source of text:
RS:HS 10.113
Summary:

Sending some specimens of photographs by a new process that he thinks is unrivalled for simplicity and sensibility. Comments on his method. Has sent an account of another curious process to the P.M. His little boy will go to Christ's Hospital in July or September.

Contributor:
John Herschel Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[17 September 1844]
Source of text:
RS:HS 10.114
Summary:

Has just returned from London where he has taken his son, ready to go to Christ's Hospital. Would have called on JH but believed he was not at Collingwood. Hopes to meet him at York. Comment on his recent photographic work. Would like to obtain a position in London.

Contributor:
John Herschel Project