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Draper, John William in correspondent 
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From:
John William Draper
To:
Sir John Herschel
Date:
[28 July 1840]
Source of text:
RS:HS 6.501
Summary:

Sending a heliographic portrait taken from life. Comments on his methods.

Contributor:
John Herschel Project
From:
John William Draper
To:
Sir John Herschel
Date:
[26 September 1842]
Source of text:
RS:HS 6.502
Summary:

Sending a Daguerreotype impression of the spectrum. Comments on this. Is publishing a work on the chemical rays.

Contributor:
John Herschel Project
From:
John William Draper
To:
Sir John Herschel
Date:
[12 November 1844]
Source of text:
RS:HS 19.270
Summary:

Sends papers and new book on 'Chemical influence of Light' by JD. Received JH's papers. Apologizes for failing to give JH discovery credit. Notes on light interference.

Contributor:
John Herschel Project
Document type
Transcription available