Text Online
From:
Jacob Herbert
To:
Michael Faraday
Date:
28 March 1856
Source of text:
GL MS 30108/2/68
Summary:
No summary available.
Contributor:
Faraday Project
No summary available.
Is able to sit up in a wheel chair only a few hours a day; JH's illness has left him out of the sphere of scientific activity so he is unable to make any useful suggestions about medals.
New method for constructing circular lenses up to 10-feet diameter for £50. Focusing power sufficient to melt metals. Wants to send 3-inch sample to JH.