This is a 1837 map of the Duchy of Hanover, Germany by Aristide Perrot. It was published in Paris and is part of ‘Dictionnaire Universel de Geographie Moderne, Description Physique, Politique et Historique de Tours les Leux de la Terre…’. The map is a hand-colored copperplate engraving and measures 7 x 10 3/4”. The condition of the map is noted as excellent and its authenticity is guaranteed.