2779802 A national movement in support of military aviation (colour litho) by French School, (20th century); Private Collection; (add.info.: A national movement in support of military aviation. The whole of France unified by a patriotic desire to maintain its mastery of the skies. Un mouvement national en faveur de l\'aviation militaire. La France entiere s\'unit dans un meme setiment patriotique pour garder a notre pays la maitrise des airs. Illustration for Le Petit Journal, 10 March 1912.); 穢 Look and Learn.