Text Online
From:
George Biddell Airy
To:
Michael Faraday
Date:
20 September 1843
Source of text:
RGO 6/701, f.255
Summary:
No summary available.
Contributor:
Faraday Project
Showing 1–5 of 5 items
No summary available.
No summary available.
Describes some available glass discs, which might do for making lenses for a large refracting telescope [see GA's 1843-8-30].
Regarding the storage of the Standard weights and measures.
Requires information on an actinometer.