Pope Leo Prepares for Mass, from "Preparatio ad missam of Pope Leo X," in Latin
, 1520, Gift of the Heineman Foundation, 1977
, MS H.6, fol. 1v
Plan your visit. 225 Madison Avenue at 36th Street, New York, NY 10016.
Plan your visit. 225 Madison Avenue at 36th Street, New York, NY 10016.
MS H.6, fol. 1v