From:
Sir John Herschel
To:
Frederick Howlett
Date:
[1861 or later]
Source of text:
RS:HS 25.14.13
Summary:
Returns a paper of Mr. Stobart, which deals with astronomical knowledge of the early Egyptians.
Contributor:
John Herschel Project
Showing 1–7 of 7 items
Returns a paper of Mr. Stobart, which deals with astronomical knowledge of the early Egyptians.
Response to some papers sent to R.A.S.
On the observation of sun spots.
More on the construction of a good optical eyepiece for solar observations [see FH's 1864-4-27].
Would like FH to study a phenomenon that JH has noticed on the sun's disk and that has no connections with sun-spots.
Proposes to travel to visit FH next day to observe the sun with him.
Details about sunspot observations.