From:
Henry W. Field
To:
Sir John Herschel
Date:
[20 April 1863]
Source of text:
RS:HS 7.221
Summary:
Would like photographs of JH, one for himself and one for the American Philosophical Society. Busy at the Mint. Issue of bronze coinage continues. Supplying foreign Mints with his gas apparatus.
Contributor:
John Herschel Project