File:Facsimile-print Thomas Wedgwood.jpg
Facsimile-print_Thomas_Wedgwood.jpg (400 × 306 pixels, file size: 34 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionFacsimile-print Thomas Wedgwood.jpg |
English: Photograms like these are made without a camera. They record the shadows cast by actual objects placed on or near a sheet of photographic paper, which darkens where it is exposed to light. The first reliably documented images of this kind were made by Thomas Wedgwood around the year 1800. As a result he is sometimes called "The First Photographer". Wedgwood's primary goal was to capture the images formed by a lens in a camera obscura, but the chemically treated paper he created was not sensitive enough for that purpose. He did successfully capture shadow images of the type shown here, but he was unable to chemically "fix" them: they could only be viewed for short intervals in subdued light because further exposure to light eventually darkened them all over. As early as the 1860s and as recently as 2008, it was occasionally claimed that some of Wedgwood's experimental photographs still survived, but no such claims have ever been proved and some have been very definitely disproved. |
Date | Circa early-19th century. |
Source | http://photohistoryreview.blogspot.com/2008_09_01_archive.html |
Author | Unknown authorUnknown author |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. ![]() Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 20:09, 9 May 2010 | ![]() | 400 × 306 (34 KB) | Svajcr (talk | contribs) | {{Information |Description={{en|1=In the 1790s, Thomas Wedgwood experimented with silver chloride and the camera obscura. Initially, his experiments grew out of his desire to make faithful art reproductions. He successfully created faint, weak images, b |
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