Text Online
From:
Michael Faraday
To:
Walter Rogers Johnson
Date:
24 February 1848
Source of text:
Academy of Natural Sciences of Philadelphia MS Coll 567
Summary:
No summary available.
Contributor:
Faraday Project
No summary available.
Regarding modifications for the actinometer. Has written to Georg Merz regarding the object-glass. Regarding the eight-inch object-glass. Name of the maker of his actinometer. [JH has written a rough draft of his reply to this letter on the same sheet.]
Sends statement of JH's account [for publishing Cape Results]. Sales of book are less than anticipated but continually increasing.