WITH TEXT FROM MASSES FOR SAINTS' DAYS IN AUGUST.
Germany: mid- to late 12th century.
Germany: mid- to late 12th century.
Abbey of St. Oyan at St.-Claude du Jura, France: ca. 1175.
England: second half of 12th century [but before 1180].
France: ca. 1180.
France: late 12th century.
England: first half of 13th century.
Northern England: ca. 1260-70.
France: late 13th century.
France: first half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
France: First half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
France: first half of 14th century.
Paris: ca. 1415-20.
France (probably Paris): ca. 1440.
France (almost certainly Rouen): second half of 15th century.