CHT397955 Procession in Paris of French prisoners released from captivity in Algeria by payment of ransom, 1785 (coloured engraving) by French School, (18th century); Musee de la Ville de Paris, Musee Carnavalet, Paris, France; (add.info.: two religious orders, the Mathurins and the Order of the Blessed Virgin Mdry of Mercy (Mercy Fathers) were founded in Europe during the Middle Ages for the redemption of Christian captives held in Muslim countries; Ordre des Trinitaires; Peres de la Merci; exchange;); 穢 Archives Charmet; French, out of copyright.