Text Online
From:
William Allen Miller
To:
Michael Faraday
Date:
28 April 1855
Source of text:
RI MS F1 I104a
Summary:
No summary available.
Contributor:
Faraday Project
Showing 1–4 of 4 items
No summary available.
The yellow substance turns out to be pentasulfide of arsenic, with a slight excess of sulfur; comments on its properties.
Thanks for the photographic notes and for the remarks on color blindness. The remarks on the composition of colors interested him as he has difficulty in distinguishing shades of brown and green.
Offers possible explanations to account for discrepancies between assays of WM and of Thomas Graham.