Duchess of York visits " Children Throughout the Ages " exhibition at Chesterfield House . The Duchess of York attended the private view of the " Children Throughout the Ages " exhibition , at Chesterfield House , Park Lane London , in aid of the Greater London Fund for the Blind . The Duchess of York taking a smiling farewell as she left Chesterfield House . The little boy in the foreground is Julius ,son of Lady Diana Duff Cooper . 19 April 1934 30s, 30's, 1930s, 1930's, thirties, nineteen thirties