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Herschel3571

From:
John Tyndall
To:
Sir John Herschel
Date:
[8 November 1851]
Source of text:
RS:HS 17.382 (C: RI 494)
Summary:

Sends memoirs on magnetism of crystalline bodies. Notes that remarks on atomic mechanism of Iceland spar contrast with JH's views expressed in JH's Light.

Contributor:
John Herschel Project

Herschel3572

From:
John Tyndall
To:
Sir John Herschel
Date:
[15 April 1862]
Source of text:
RS:HS 17.391 (C: RI 518)
Summary:

Finds JH's approval incredibly gratifying. Thanks for gift of rock salt. Is sending unscientific book; trusts JH's interests are broad enough to appreciate it.

Contributor:
John Herschel Project

Herschel3579

From:
John Tyndall
To:
Sir John Herschel
Date:
[24 July 1861]
Source of text:
RS:HS 17.388 (C: RI 507)
Summary:

Apologizes for not having seen JH's paper on spectra of colored flames and thus having overlooked JH's prior claims [see JH's 1861-7-21]. Will try to make amends.

Contributor:
John Herschel Project

Herschel3617

From:
John Tyndall
To:
Sir John Herschel
Date:
[14 November 1864]
Source of text:
RS:HS 17.395 (C: RI 531)
Summary:

Is not 'at liberty' to speak of experiments on change of refrangibility of 'extra-red' rays. Discusses other experiments on extra-red regions, having used various prisms but not obtaining JH's results.

Contributor:
John Herschel Project

Herschel3633

From:
John Tyndall
To:
Sir John Herschel
Date:
[30 July 1856]
Source of text:
RS:HS 17.384 (C: RI 501)
Summary:

Agrees with and asks permission to publish JH's letter in the Philosophical Magazine. Is going to Switzerland and Tyrol, where hopes to see phenomenon of glacial descent [see JH's 1856-7-31].

Contributor:
John Herschel Project

Herschel3634

From:
John Tyndall
To:
Sir John Herschel
Date:
[17 November 1864]
Source of text:
RS:HS 17.397 (C: RI 533)
Summary:

JT does not have 'luxury' of using sunshine; uses electric light. Perhaps this adds to inability to obtain heat spots [see JH's 1864-11-16].

Contributor:
John Herschel Project

Herschel3635

From:
John Tyndall
To:
Sir John Herschel
Date:
[30 November 1868]
Source of text:
RS:HS 17.404 (C: RI 550)
Summary:

Observations on subjecting carbonic acid to concentrated beam of an electric lamp. Records experimental result so far. Interested in ordinary dust particles under electric light.

Contributor:
John Herschel Project

Herschel3644

From:
John Tyndall
To:
Sir John Herschel
Date:
[16 March 1863]
Source of text:
RS:HS 17.393a (C: RI 523)
Summary:

Remarks on upcoming lecture of JH's son [Alexander], and on glacial movement.

Contributor:
John Herschel Project

Herschel3645

From:
John Tyndall
To:
Sir John Herschel
Date:
[8 November 1851]
Source of text:
RS:HS 17.381 (C: RI 493)
Summary:

Letter in application for Professorship of Experimental Philosophy and Chemistry at University College, Sydney.

Contributor:
John Herschel Project

Herschel3647

From:
John Tyndall
To:
Sir John Herschel
Date:
[23 November 1861]
Source of text:
RS:HS 17.390a (C: 514)
Summary:

Clarifies that JT does not believe moon radiates cold itself, but effects are 'as if' it did. Relates this to atmosphere.

Contributor:
John Herschel Project
Text Online

Tyndall0001

From:
John Tyndall
To:
John Tyndall, Snr
Date:
May 6th, 1840
Source of text:
MS JT/1/10/3182, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0003

From:
John Tyndall
To:
John Tyndall, Snr
Date:
May 18th, 1840.
Source of text:
MS JT/1/10/3184, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0004

From:
John Tyndall
To:
John Tyndall, Snr
Date:
May 27th, 1840.
Source of text:
MS JT/1/10/3185, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0006

From:
John Tyndall
To:
Sarah Tyndall
Date:
June 8th, 1840
Source of text:
MS JT/1/10/3186, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0008

From:
John Tyndall
To:
John Tyndall, Snr
Date:
Tuesday morning, Aug. 18th, 1840.
Source of text:
MS JT/1/10/3188, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0011

From:
John Tyndall
To:
John Tyndall, Snr
Date:
Saturday morning, Sep. 26th, 1840
Source of text:
MS JT/1/10/3189, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0014

From:
John Tyndall
To:
John Tyndall, Snr
Date:
Oct. 7th, 1840.
Source of text:
MS JT/1/10/3191, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0016

From:
John Tyndall
To:
Emma Tyndall
Date:
Tuesday night, Oct. 13th, 1840.
Source of text:
MS JT/1/10/3192, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0022

From:
John Tyndall
To:
John Tyndall, Snr
Date:
Tuesday morning, Nov. 11th, 1840
Source of text:
MS JT/1/10/3194, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online

Tyndall0023

From:
John Tyndall
To:
John Tyndall, Snr
Date:
Nov. 17th, 1840.
Source of text:
MS JT/1/10/3195, RI
Summary:

No summary available.

Contributor:
Tyndall Project
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