From:
William Henry Sykes
To:
Sir John Herschel
Date:
[20 November 1858]
Source of text:
RS:HS 17.153
Summary:
Before meeting of Balloon Committee, requests JH's opinion on value of renewing balloon ascents.
Contributor:
John Herschel Project
Showing 21–26 of 26 items
Before meeting of Balloon Committee, requests JH's opinion on value of renewing balloon ascents.
Agrees with papers demonstrating falsity of present methods of correcting barometer for moisture and 'dogma of one gas being a vacuum to another.'
Suggests possible times to meet with JH.
Encloses newly-discovered proof that John Forbes Watson's wet bulb depression was not a clerical error.
Reports on and discusses applications of hourly wet bulb observations in ocean.
Asks JH to look at a letter by John Forbes Watson, whose paper the R.S.L. recently refused to read.