Search: 1840-1849::1841::08::15 in date 
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From:
John Tyndall
To:
John Tyndall, Snr
Date:
Sunday morning, (August 15th, 1841)
Source of text:
MS JT/1/10/3236-7, RI
Summary:

No summary available.

Contributor:
Tyndall Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 August 1841]
Source of text:
RGO 6.368.644
Summary:

Complains further about French specific gravity designation [see JH's 1841-8-14 or earlier], and describes observing colored fringes on the edge of clouds.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
the Athenaeum
Date:
[15 August 1841]
Source of text:
Athenaeum, #721 (Aug. 21, 1841), 643
Summary:

Discusses meteor showers of 9 August 1840, emanating from a point in the constellation Perseus. Calls attention to a report on these meteors as seen from near Vesuvius in 1779 by William Hamilton.

Contributor:
John Herschel Project