XEE4185548 School in the trailer: a teacher brings a caravan to set up a class and instruct the children of fairgrounds who, always on a trip, cannot go to a communal school. Engraving in ??????Le petit Journal Illustre??????1924. Private collection. by Anonymous; Private Collection; (add.info.: School in the trailer: a teacher brings a caravan to set up a class and instruct the children of fairgrounds who, always on a trip, cannot go to a communal school. Engraving in ??????Le Pepetit Journal illustrious??????1924. Private collection.); Stefano Bianchetti; out of copyright.