From:
John Tyndall
To:
Sir John Herschel
Date:
[27 November 1868]
Source of text:
RS:HS 17.403
Summary:
Is studying vesicles. JH's son [Alexander] may yet get Royal School of Mines appointment.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Is studying vesicles. JH's son [Alexander] may yet get Royal School of Mines appointment.
Observations on subjecting carbonic acid to concentrated beam of an electric lamp. Records experimental result so far. Interested in ordinary dust particles under electric light.