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Herschel, John in author 
1860-1869::1864::08 in date 
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From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[6 August 1864]
Source of text:
JHS 5.24
Summary:

About family finances, JH's health, and activities around the house.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
the R.A.S.
Date:
[8 August 1864]
Source of text:
R.A.S.M.N., 24 (1864), 220-1
Summary:

Describes a revolving eyepiece that could protect the eye from excess light in solar observation.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[9 August 1864]
Source of text:
RS:HS 24.56
Summary:

Believes he will complete Iliad.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[10 August 1864]
Source of text:
JHS 5.25
Summary:

Some friction has arisen between JH and MH over finances, and JH apologizes; JH is describing the newly-acquired horse, and reports on mail received and the activities of the children.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James Calder Stewart from Isabella Herschel
Date:
[18] August 1864
Source of text:
TxU:H/L-0457; Reel 1055
Summary:

News of Herschel family. JH asks for information about 'India Stock' [investments].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Richard Christopher Carrington
Date:
[18 August 1864]
Source of text:
RAS:JH Archive 13/2.4; Reel 10
Summary:

If RC's formulas for sunspots are correct, then 'trade-wind theory' is challenged and sun's photosphere may behave as envelope circulating around sun according to laws of planetary motion. Questions formula relating to sunspot velocity.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[19 August 1864]
Source of text:
RS:HS 24.57
Summary:

Comments on minting of coins [see AD's 1864-8-18], the state of JH's health, and the need for an elocution teacher for one of JH's sons.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Cranmer Penrose
Date:
[23 August 1864]
Source of text:
RS:HS 13.335 & 24.58
Summary:

Finds FP's paper [see FP's 1864-7] interesting, but does not believe his proposal has any hope of acceptance.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Thomson
Date:
[25 August 1864]
Source of text:
RS:HS 17.349b (C: RS:HS 24.59)
Summary:

Thanks WT for paper on rigidity of the earth; agrees tidal action affects not only fluid motion of earth, but the solid as well. Mentions JH's paper of the previous year suggesting that tidal waves cause earthquakes. Raises questions about the idea of the earth as a magnet and about WT's dynamical theory of heat.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[William Trant, Jr.]
Date:
[30 August 1864]
Source of text:
TxU:H/L-0728; Reel 1089
Summary:

Responds to [?]'s 'passionate desire to become an astronomer.' Distinguishes between doing astronomy and enjoying its discoveries. Explains training procedures.

Contributor:
John Herschel Project