On November 23, 1868 Louis Ducos du Hauron took out a patent N° 83 061 under the title "Les Couleurs en photographie, solution du problème" which then appeared in the newspaper "Le Gers" of March 11, 15, 16, 20, 25, 1 and 6 April 1869, then was published in Paris by Marion in 1869 in a considerably expanded form (59 pages). This was the birth of color photography.