From:
John Stewart
To:
Sir John Herschel
Date:
[1852]
Source of text:
Athenaeum, #1311 (Dec. 11, 1852), 1363-4
Summary:
Explains in detail his photographic method for producing landscapes on paper.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Explains in detail his photographic method for producing landscapes on paper.
Describes a method developed by [J. J.] Heilmann of 'taking from glass negatives positive impressions of different dimensions.' Praises JH's suggestion that public records be preserved on microscopic negatives.