From:
Sir John Herschel
To:
William Henry Fox Talbot
Date:
[6 May 1851]
Source of text:
Science Museum Talbt 1/40 (C: RS:HS 23.103)
Summary:
Agrees to WT's use of name 'amphitype' [see WT's 1851-5-6 or earlier].
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Agrees to WT's use of name 'amphitype' [see WT's 1851-5-6 or earlier].
Refers to process which produces pictures that are negative or positive depending upon the light. Hopes to use it to photograph lunar landscape. Wants to call it 'amphitype' if JH agrees.