DisclaimerNothing on this web site is original (not even the bits that are.) Whenever I "invent" something I later find it has been done before. Internet links are notorious for dying and may be deleted if they wake up dead when I access them later, so good ideas are not always attributed. Pictures are better than words and are always attributed, if they are not from the author's cameras. This is not an academic treatise and no attempt is made to give a list of references. Here are notes to jog my memory and if others find them useful (as several did on the first edition) then jolly good. If you find errors, feel free to let me know via Linkedin or Flickr I no longer give my home email address, because it was plagued by spam when I did so previously. |
William Williams (1859-1948)He was a Welsh Railway man from Napier (my childhood town) who first made stereographs in the century before last. Before any of us were born, his image quality was already superb and viewing his work is still an inspiration.
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Edgar Williams Edgar Williams
Photographed by his Father, William Williams, January 1906. Pounawea, Catlins River
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T.R. WilliamsAn earlier stereoscopic Williams is celebrated in a book by Brian May and Elena Vidal: "A Village Lost and Found"
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Sir David Brewster |
Click the picture for more information |
Soon after Wheatstone described stereoscopic vision, using geometric shapes, Brewster introduced stereoscopic photography. It has been impossible for me to get a copy of his book, where he first described the 2 degree or 1/30 rule for stereo base, but it is now available in electronic format.
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