Show Invented Halftone The process of reproducing the tones of a photograph by means of dotted or checkered spots was invented in 1830 by Stephen Henry an American says The first halftone ever printed appeared in the New York Daily Graphic in But process was not immediately In fact he was fired as art director of the New York Herald in 1893 when he suggested using halftones to James Gordon The values of half-tones are achieved by interposing a screen between the original photograph and the plate to be Horgan also experimented with transmitting photographs by wire inventing a method in |