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a guide to traditional and contemporary aids to accurate drawing, what they are ... The methods could be used to create your own artist's camera obscura. ...
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drawsketch.about.com/od/mechanicalaids/Grids_Copying_an...
drawsketch.about.com/od/mechanicalaids/Grids_Copying_and_Tracing_Mechanical_Aids_to_Drawing.htm
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Camera obscura - Wikipedia, the free encyclopedia
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The camera obscura (Latin for 'dark room'; literally 'darkened chamber') is an optical device that projects an image of its surroundings on a screen. It is used in drawing and for entertainment, and...
en.wikipedia.org/wiki/Camera_obscura
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Camera lucida - Wikipedia, the free encyclopedia
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A camera lucida is an optical device used as a drawing aid by artists. The camera lucida performs an optical superimposition of the subject being viewed upon the surface upon which the artist is dra...
en.wikipedia.org/wiki/Camera_lucida
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A drawing of a portable camera obscura reproduced from A Treatise on Optics by Sir David Brewster. Philadelphia: Carey, Lea & Blanchard, 1838. The Niels Bohr Library Staff are reviewing old books like these to identify those in need of repair...
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www.aip.org/history/newsletter/spr99/optics.htm
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A French drawing camera with supplie ... The extraordinary French drawing camera shown on the left is of special interest to us. Some vintage instruments seem made for show or were, as we have heard them called, "Drawing Room Camera Obscuras". This one, however, was obviously made to be used. ... What is a camera obscura?
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brightbytes.com/cosite/drawing_camera.html
brightbytes.com/cosite/drawing_camera.html
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The development of the camera obscura took two tracks. One of these led to the portable box device that was a drawing tool. In the 17th and 18th century many artists were aided by the use of the camera obscura. Jan Vermeer, Canaletto, Guardi, and Paul Sandby are representative of this group.
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brightbytes.com/cosite/what.html
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A Camera Obscura designed for viewing (and drawing) is described by Robert Boyle in On the Systematic or Cosmical Qualities of Things (1670), which includes a focussing front, a lens, and viewing back.
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www.acmi.net.au/AIC/CAMERA_OBSCURA.html
www.acmi.net.au/AIC/CAMERA_OBSCURA.html
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Though Battista's account is wrapped up in a study of the occult, it is likely that from that time onwards many artists will have used a camera obscura to aid them in drawing, though either because of the association with the occult, or because they felt that in some way their artistry was lessened, few would admit...
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www.rleggat.com/photohistory/history/cameraob.htm
www.rleggat.com/photohistory/history/cameraob.htm
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Esperiment about the camera obscura: how to have in our bedroom the image of the external world. ... This experiment is suitable also to explain the concept of camera obscura and how man has gone from the camera obscura to the photographic camera. The camera obscura is simply a dark room, which can have dimension ranging...
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www.funsci.com/fun3_en/sky/sky.htm
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