File:Daguerreotype-glass-corrosion-hazing-fogging.jpg

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Daguerreotype-glass-corrosion-hazing-fogging.jpg(489 × 346 pixels, file size: 31 KB, MIME type: image/jpeg)

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Paper/Photo. Fogging caused by pollutants Comments: Sodium formate salts developed on the interior surface of the glass covering this daguerreotype. Image credit: Photograph by David Thickett. Permission received 9/16/2020 from David Thickett via email to SSpringer.

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current20:37, 26 March 2021Thumbnail for version as of 20:37, 26 March 2021489 × 346 (31 KB)Sspringer (talk | contribs)Paper/Photo. Fogging caused by pollutants Comments: Sodium formate salts developed on the interior surface of the glass covering this daguerreotype. Image credit: Photograph by David Thickett. Permission received 9/16/2020 from David Thickett via email to SSpringer.

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