From:
Sir John Herschel
To:
Charles Wheatstone
Date:
[21 August 1833]
Source of text:
RS:HS 21.146
Summary:
Invites CW to Slough to demonstrate CW's 'elegant experiments on light & sound.' Will need time to get JH's electric machine in order. Asks for copy of CW's paper on Jew's harp.
Contributor:
John Herschel Project