Abstract Susan Metcalfe Casals (1878-1959) of New Rochelle, NY was an American mezzo-soprano and socialite who made her vocal debut in New York in 1897. In 1914, she married the famous Spanish cellist, Pablo Casals (1876-1973).The bulk of the collection, consisting of correspondence from her future husband, discusses their early relationship and details about his international tours. The collection also includes correspondence from Metcalfe's friend, painter Lydia Field Emmet, as well as...