Search: Herschel, John in correspondent 
1850-1859::1857::08 in date 
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From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[7 August 1857]
Source of text:
RS:HS 6.298
Summary:

Hopes his health is improving. Where can he find the article expressing adjectives in algebraic symbols? Went to the R.A.S. in July and found much as usual. Mrs. De M. now at Hythe with the children. Elizabeth Baily appears to be in excellent health.

Contributor:
John Herschel Project
From:
Henri Victor Regnault
To:
Sir John Herschel
Date:
[10 August 1857]
Source of text:
RS:HS 14.314
Summary:

Regrets deeply having missed seeing JH. Sends greetings to JH's family. Enjoyed trip around British Isles. Will now continue scientific work.

Contributor:
John Herschel Project
From:
Sir William Pole
To:
Sir John Herschel
Date:
[15 August 1857]
Source of text:
RS:HS 14.22
Summary:

Plans to visit JH next week [to discuss color blindness].

Contributor:
John Herschel Project
From:
Sir William Pole
To:
Sir John Herschel
Date:
[17 August 1857]
Source of text:
RS:HS 14.23
Summary:

Will bring [M. E.] Chevreul's color diagrams and new spectrum representation when he visits JH; confirms mode and date of arrival.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John Herschel (son)
Date:
[18 August 1857]
Source of text:
JHS 5.6
Summary:

The letter contains financial arrangements with son John while still in England, extensive comments on the fighting and restructuring of the colonial system in India, some matters relating to earth strata, and finally an extended discussion of the 'Cavendish experiment' [for measuring the gravitational attraction between lead balls].

Contributor:
John Herschel Project
From:
William Henry Barton
To:
Sir John Herschel
Date:
[20 August 1857]
Source of text:
RS:HS 3.297
Summary:

Thanks for the gift of the book. Regarding some financial affairs of JH.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
François N. M. Moigno
Date:
[27 August 1857]
Source of text:
Dunedin Public Lib.
Summary:

Invites FM to visit him at Collingwood on his return trip to Paris from the B.A.A.S. meeting in Dublin.

Contributor:
John Herschel Project
From:
Sir William Pole
To:
Sir John Herschel
Date:
[30 August 1857]
Source of text:
RS:HS 14.24
Summary:

Thanks Herschels for their hospitality and tells about layers of volcanic ash encountered on a walk.

Contributor:
John Herschel Project