Dominican Painter, active 13th century, Jarman, John Boykett, 1782-1864, Jarman, John Boykett, 1782-1864, Gruel, Léon, 1841-1923, Gruel, Paul, 1864-1954, Beatty, A. Chester (Alfred Chester), Sir, 1875-1968, Thomas, Alan G., Ede, Charles, Stilwell, Brian Douglas, Scholz, Wolfgang G., 1927-2015, Ludwig Rosenthal's Antiquariat, Ludwig Rosenthal's Antiquariat, Sotheby's (Firm), Skinner, Inc., and William H. Allen, Bookseller
Walter, of Châtillon, active 1170-1180, Louis II, Count of Flanders, 1330-1384, Barrois, Joseph, approximately 1785-1855, Eustace, F. H., Holmes, John, 1800-1854, Ashburnham, Bertram Ashburnham, Earl of, 1797-1878, Cockerell, Sydney Carlyle, Sir, 1867-1962, and Sotheby's (Firm)
Catholic Church, Don Nicholaus of the Cistercian Order, Francesco da Costello, Second Master of the San Sisto Choirbooks, Affaticati, Benedetto, Cavaleri, Michael, Cernuschi, Enrico, Karl W. Hiersemann (Firm), San Sisto (Church : Piacenza, Italy), and Art ancien S.A.
Bredon, Simon, -1372, Pol, Nicolaus, approximately 1470-1532, Pol, Nicolaus, approximately 1470-1532, Franziskanerkloster Innichen, Ludwig Rosenthal's Antiquariat, and H.P. Kraus (Firm)
Abū Maʻshar, -886, Māshāʼallāh, 730?-815?, ʻAbd al-ʻAzīz Ibn ʻUthmān, -967, Ibn Abī al-Rijāl, ʻAlī, 1015 or 1016-1062 or 1063, Sahl ibn Bishr, active 822-850, Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?, Gilhofer & Ranschburg (Vienna, Austria), and Stift Admont. Bibliothek
Peter Riga, approximately 1140-1209, Aegidius Parisiensis, approximately 1160-1223 or 1224, Barrois, Joseph, approximately 1785-1855, Ashburnham, Bertram Ashburnham, Earl of, 1797-1878, Cockerell, Sydney Carlyle, Sir, 1867-1962, and Sotheby's (Firm)
Duprat, Antoine, 1463-1535, Coudray, Charles Lenormand du, Phillipps, Thomas, Sir, 1792-1872, Beatty, A. Chester (Alfred Chester), Sir, 1875-1968, Conde, José Antonio, 1765-1820, Château d'Anet, Bernard Quaritch (Firm), and Sotheby's (Firm)
Duprat, Antoine, 1463-1535, Coudray, Charles Lenormand du, Phillipps, Thomas, Sir, 1792-1872, Conde, José Antonio, 1765-1820, Château d'Anet, Bernard Quaritch (Firm), Sotheby's (Firm), and Beatty, A. Chester (Alfred Chester), Sir, 1875-1968
Beatty, A. Chester (Alfred Chester), Sir, 1875-1968, Sotheby's (Firm), Bernard Quaritch (Firm), Château d'Anet, Conde, José Antonio, 1765-1820, Phillipps, Thomas, Sir, 1792-1872, Coudray, Charles Lenormand du, and Duprat, Antoine, 1463-1535
Catholic Church, Groote, Gerard, 1340-1384, Meyer, Jean de, -1869, Andrews, William Loring, 1837-1920, Bishop, Cortlandt F. (Cortlandt Field), 1870-1935, Wells, Gabriel, 1862-1946, and American Art Association, Anderson Galleries (Firm)
Catholic Church, De Fontenay, Marguerite, De Vollant, Francois, Monsieur de Bel Air, Carman, Jeanne Françoise Maclovie de, Placide de Ferron, Marie Ange-Toussaint, Québriac family, and A. Rosenthal Ltd.
Parroco di Taviano, Luigi Bruno, active 20th century, Libri, Edoardo, active 20th century, Saluti, Tomasso, active 20th century, Pandolfini (Firm), and That Guy with the Books
Catholic Church, Antonio, di Niccolò di Lorenzo di Domenico, 1445-1527, Hoe, Robert, 1839-1909, La Vallière, Louis César de LaBaume LeBlanc de, 1708-1780, d'Hézy, Bernard, Frost, Henry Harvey, and Bernard Quaritch (Firm)
Juana, la Loca, Queen of Castile, 1479-1555, Almazán, Sancho de, Cámera, Juan de, H.P. Kraus (Firm), Arenas de San Pedro (Spain). Consejo, and Spain. Consejo Real de Castilla
Ghisberti, Theodoricus, Master of the Boston City of God, Uten Broec, Antonis Rogiersz, Uten Broec, Antonis Rogiersz, Bragge, William, 1823-1884, Thompson, Henry Yates, 1838-1928, Henry Young (Firm), and Augustine, of Hippo, Saint, 354-430
Terence, Master of the Ottoboni Livy, Ricciardo, di Nanni, active 1430-1480, Celotti, Luigi, approximately 1768-approximately 1846, Phillipps, Thomas, Sir, 1792-1872, Ascherson, C. S. (Charles Stephen), 1877-1945, Cockerell, Douglas, Sotheby's (Firm), Bernard Quaritch (Firm), and Maggs Bros.