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Somerville, Mary in addressee 
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From:
Sir John Herschel
To:
Mary Somerville
Date:
[30 July 1863]
Source of text:
RS:HS 16.369 (Draft: RS:HS 16:370)
Summary:

Is sending manuscript with comments. Congratulates her 'activity of mind.' Critiqued her paper according to the effect it will have when published. Working on catalogue of nebulae.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Mary Somerville
Date:
[11 April 1865]
Source of text:
RS:HS 16.372 (C: RS:HS 24:104)
Summary:

Comments on the political change within Italy. Answers questions about spectrum analysis, spectra of nebulae, and [solar] 'willow leaves.' Says the view of universe as a collection of billiard balls is problematic. Includes postscript from JH's daughter Bella describing family events.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Mary Somerville
Date:
[30 July 1869]
Source of text:
RS:HS 24:275
Summary:

Attached comments [not included] convey JH's views on MS's new manuscript [On Molecular and Microscopical Science, 1869]. Expresses reservations about MS's endorsement of current ideas of forces and their correlation and conservation.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Mary Somerville
Date:
[1845 ?].
Source of text:
RS:HS 16.381 (C: RS:HS 25.14.4)
Summary:

Augustus DeMorgan and [Henry Fox] Talbot are sending their papers to her. Family is well. Outlines a process of photography.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Mary Somerville
Date:
[10 April 1851]
Source of text:
RS:HS 19.183
Summary:

Poem, entitled 'Intelligence,' celebrating creation of mankind.

Contributor:
John Herschel Project