From:
Sir John Herschel
To:
James Hudson
Date:
[31 August 1829]
Source of text:
WT B.2
Summary:
Asks that JH allow Jacques Babinet to see the experimental equipment given to the R.S.L. by Josef Fraunhofer.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Asks that JH allow Jacques Babinet to see the experimental equipment given to the R.S.L. by Josef Fraunhofer.
Writes to tell James Hudson where to find tables that will allow comparison between Italian and English measurements.
Reports on JH's meteorological observations at the Cape of Good Hope, including observations of barometric fluctuations and of the intensity of the sun's rays.