positive retouching

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• photography, history of — Introduction       method of recording the image of an object through the action of light, or related radiation, on a light sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the… …   Universalium

• The Kallikak Family — The Kallikak Family: A Study in the Heredity of Feeble Mindedness was a 1912 book by the American psychologist and eugenicist Henry H. Goddard. The work was an extended case study of Goddard s for the inheritance of feeble mindedness, a general… …   Wikipedia

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• History of photography — The first permanent photograph was an image produced in 1826[1] by the French inventor Joseph Nicéphore Niépce.[2] …   Wikipedia

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