Sixtus; Innocent; Charles; Francis I, King of France, 1494-1547.; Charles V, Holy Roman Emperor, 1500-1558.; Innocent III, Pope, 1160 or 1161-1216.; Honorius III, Pope, -1227.; Gregory X, Pope, -1276.; Innocent IV, Pope, approximately 1200-1254.; Boniface VIII, Pope, -1303.; Clement V, Pope, approximately 1260-1314.; Bedmar, Alfonso de la Cueva, marqués de, 1572-1655.; Paul III, Pope, 1468-1549.; Clement VI, Pope, approximately 1291-1352.
Gillet, Joseph E. (Joseph Eugene), 1888-1958, former owner.; Villamediana, Juan de Tarsis, conde de, 1582-1622.; Vega, Lope de, 1562-1635.; Philip IV, King of Spain, 1605-1665, addressee.; Góngora y Argote, Luis de, 1561-1627.
Vincent, of Beauvais, -1264. Speculum historiale.; Brynton, Thomas, Bishop of Rochester, approximately1320-1389.; Phillipps, Thomas, Sir, 1792-1872, former owner.; Baugh, Albert C. (Albert Croll), 1891-1981, donor.