On June 1st, 1925, the World Conference for the Well-Being of Children held in Geneva, Switzerland, proclaimed June 1 to be International Children’s Day.

Private collection courtesy of Galerie Durand-Ruel, Paris, Photo courtesy Galerie Durand-Ruel, Paris / akg-images Jean as a Huntsman, 1910, Renoir. Los Angeles County Museum of Art, Gift through ...