<nowiki>Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; Ernst August Hagen; إرنست أوقست هاغن; Хаген, Эрнест-Август; Ernst August Hagen; historiador del arte alemán; জার্মান শিল্প ইতিহাসবিদ; historien de l'art allemand; Saksamaa kunstiajaloolane; ލިޔުންތެރިއެއް; historiador de l'art alemany; deutscher Kunsthistoriker und Novellist; professor académico alemão; German art historian; tysk professor; istoric al artei german; tysk professor; היסטוריון אמנות גרמני; Duits kunsthistoricus (1797-1880); historian gjerman i artit; German art historian; historiador da arte alemán; مؤرخ فن ألماني; German art historian (1797-1880); Germany karimba ŋun nyɛ doo; E. A. Hagen</nowiki>