[[671]] Madame the Duchess-mother, daughter of the late king, Louis XIV., and mother of the duke lately dead, of M. the Count de Charolois, and of M. the Count de Clermont.

LETTER OF M. THE MARQUIS MAFFEI

ON MAGIC;

ADDRESSED TO

THE REVEREND FATHER INNOCENT ANSALDI,

OF THE ORDER OF ST. DOMINIC;

TRANSLATED FROM THE ITALIAN OF THE AUTHOR.