Note 3: About Emile Courtet alias Emile Cohl and his career, one will i.a. could read in Lo Duca: Le Dessin Animé. Prisma Paris 1948, pp. 15-24, and in Maurice Horn: The World Encyclopaedia of Cartoons. Chelsea House Publishers. New York. London. 1980, pp. 172-173, 172. In addition, in Charles Solomon, cited work, pp. 12.