From:
George Biddell Airy
To:
Sir John Herschel
Date:
[29 September 1845]
Source of text:
TxU:H/M-0631.3
Summary:
Is anxious to know whether JH has used William Simms's object glass, and seeks JH's opinion.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Is anxious to know whether JH has used William Simms's object glass, and seeks JH's opinion.
Robert Peel has suggested that the Admiralty has money available to pay for improvements in scientific instruments of value to navigation.