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Faraday1390

From:
Christian Friedrich Schoenbein
To:
Michael Faraday
Date:
9 April 1842
Source of text:
UB MS NS 345
Summary:

No summary available.

Contributor:
Faraday Project

Herschel3316

From:
Sir John Herschel
To:
James David Forbes
Date:
1842-4-9[?]
Source of text:
St. Andrews 21? (C: RS:HS 22.115)
Summary:

Instructions for preparing liquid for the actinometer. Describes 'very strange' experiments on the spectrum as well as an 'unusual' cloud formation.

Contributor:
John Herschel Project
Text Online

Tyndall0139

From:
John Conwill
To:
John Tyndall
Date:
April 9th 1842.
Source of text:
MS JT/1/11/3525, RI
Summary:

No summary available.

Contributor:
Tyndall Project
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