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Historical references of silver gelatin photographic paper sheet size and thickness were collected to determine standardized dimensions in use during the 20th century. A total of 32 sizes and three ...

In 1999, Paul Messier analyzed two prints by the renowned photographer Lewis Hine that were suspected of being forgeries. A photo conservator in private practice at the time, Messier wrote a report ...

WITHIN the last few months several new brands of photographic printing papers have been placed on the market, all of which are characterised by the possibility of all the manipulations involved in the ...

ACTING as agents for the Nepera Chemical Co., New York, Messrs. Griffin and Co., of Garrick Street, have for some time been issuing a new sensitised paper under the name of “Velox,” which for ease of ...

A group of scientists offers photographic proof of climate change using images of retreating glaciers. A group of scientists offers photographic proof of climate change using images of retreating ...

In the 1960s, a French artist named Jean-Pierre Sudre began experimenting with an obscure 19th-century photographic process, creating dramatic black-and-white photographs with ethereal veiling effects ...

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TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

The first of the 51 narratives in the book Addict: Out of the Dark and Into the Light tells the harrowing yet inspiring life story of Trayceous Klein of Reno, Nev. Matter-of-factly, Klein tells her ...