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Dudgeon, J. W. in correspondent 
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From:
J. W. Dudgeon
To:
Sir John Herschel
Date:
n.d.
Source of text:
RS:HS 6.456
Summary:

Gives details of his experiments with glutenesed plates.

Contributor:
John Herschel Project
From:
J. W. Dudgeon
To:
Sir John Herschel
Date:
n.d.
Source of text:
RS:HS 6.457
Summary:

Received his note and the glass last night. In case his plates have not been treated with iodide of potassium he has put some on one or two.

Contributor:
John Herschel Project
From:
J. W. Dudgeon
To:
Sir John Herschel
Date:
n.d.
Source of text:
RS:HS 6.458
Summary:

When he last saw him he was carrying out experiments on colors. Sends a sample of Chinese natural green dye, which has just come into his hands.

Contributor:
John Herschel Project
Document type
Transcription available