URL: https://digitalcollections.hoover.org/objects/38397 Collection Structure Poster collection > April 6, 1918 - Children's Year - April 6, 1919. Boys and girls: the more you learn the more you'll earn. Stay in school! Back - to - school drive. Item Title April 6, 1918 - Children's Year - April 6, 1919. Boys and girls: the more you learn the more you'll earn. Stay in school! Back - to - school drive. Collection Title Poster collection Issuing Body United States. Children's Bureau Date Created 1918 Description Text only. Subject(s) Child Conservation Section United States Children's Year (1919) Reconstruction (1914-1939) Children Employment Council of National Defense Education and state Child welfare Dropouts Language(s) English Country of Origin United States Country of Origin United States Dimensions Overall: 14 x 19 in. (35.6 x 48.3 cm) Format Poster Medium political posters Color black and white Color black and white Hoover ID Poster US 5002 Record Number XX343.28773 Collection Guide https://oac.cdlib.org/findaid/ark:/13030/kt829015km Rights No known restrictions.