Word: colors
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Dates: during 1930-1939
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...Deutschland at some length: "The British Government have noted and welcomed the declarations of leaders in Germany that they desire peace. We cannot, however, fail to recognize that not only their forces, but the spirit in which the population, especially the youth, of their, country are being organized lend color to and substantiate the general feeling which has already been incontestably generated. . . . [German] rearmament, if continued at the present rate, unabated and uncontrolled, will aggravate the existing anxieties of Germany's neighbors and may consequently produce a situation where peace will be in peril...
Last week amateur photographers were promised they would soon be able to take the same pictures with their same cameras -but in natural color. All they need is a special roll of film for $1 and the services of a special developing agency which will return eight natural-color prints for $2 more...
...Manhattan offices of Dufaycolor, Inc., new U. S. sales subsidiary of Dufaycolor Ltd., of London. Behind this film lay long years and millions of dollars of experimental work. Patient sponsors were London's venerable Spicers Ltd., makers of fine paper. The idea stems back to a crude geometrical color screen constructed in France 25 years ago by Louis Dufay. But so complex is the perfected method that some 500 patents were necessary to bring it up to the commercial stage. And it would not have been possible if the researchers had not had at their disposal the best modern...
...blue. It is then run through the roller which by means of a greasy resistant fixes the dye in a series of tiny parallel lines across the film. After bleaching and cleaning the film is dyed red and again put through the roller which this time fixes the second color in the minute spaces between the blue lines. Finally the film is dyed green but this time the color lines are cut lengthwise on the film by the roller. Because these three primary colors contain all the ingredients of white light, the final film is neutral grey to the naked...
...amateur photographer takes his pictures on this film in the normal way, without any special lens or extra attachments. The Dufaycolor company does the developing by a reversal process which turns out a positive film. Color prints will be obtained by printing each positive three times on the same paper-once for each of the primary colors...