From:
Karl Emil Schaffheütl
To:
Sir John Herschel
Date:
[15 May 1845]
Source of text:
RS:HS 17.172
Summary:
Updates and requests opinion on KS's newly devised 'universal photometer.'
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Updates and requests opinion on KS's newly devised 'universal photometer.'
Includes copies of AQ's reply to circular sent previously [1844-12-5]. Requests additional information by 1845-6-15 and, if possible, AQ's presence at the meeting on 19 June.
Writing on behalf of the B.A.A.S. Magnetic and Meteorological Committee, JH invites CG to submit a reply to the materials sent to him.