22. Netherlands (?): 13th century. Gradual, or musical services for the Mass, in Latin; two-line stave, red and yellow, with clefs and dynamic letters. [Add. MS. 17,303.]
23. Netherlands: end of 12th century. Missal, in Latin; three-line stave, red, green, and yellow. From the church of St. Bavon at Ghent. [Add. MS. 16,949.]
24. France: A.D. 1218. Missal, in Latin, of the use of Amiens; three-line stave. [Add. MS. 1 7,742.]
25. Germany: early 14th century. Breviary, with full choral services, in Latin, of the use of Cologne; four-line stave, red, yellow, and two black. [Add, MS. 31,913.]
26. Italy: 14th century. Gradual, or musical services for the Mass, in Latin; four-line stave. [Add. MS. 18,198.]
27. England: 15th century. Antiphonal, or musical services for the canonical hours, in Latin, of the use of Norwich; four-line stave. [Add. MS. 17,002.]
28. England: 15th century. Gradual, or musical services for the Mass, in Latin, of the use of Sarum; four-line stave. [Cotton MS. Nero E. viii.]
29. Germany: 15th century. Antiphonal, or musical services for the canonical hours, in Latin; four-line stave. Used at Norwich Cathedral. [Lansd. MS. 460.]
30. Germany: 15th century. Gradual, or musical services for the Mass, in Latin; four-line stave. [Add. MS. 10,929.]
31. Spain: late 12th century. Missal, in Latin; four- line stave. [Add. MS. 17,355.]
32. France: 14th century. Missal in Latin, of the use of Paris; four-line stave. [Add. MS. 16,905.]
33. Italy: 15th century. Gradual, or musical services for the Mass, in Latin; four-line stave. [Add. MS. 15,119.]
34. Spain (Italian style): 15th century. Missal, in Latin; four-line stave. [Add. MS. 30,038.]
35. Germany: 13th century. Missal, in Latin; three-line stave. [Add. MS. 10,927.]
36. Italy: 14th century. Missal, in Latin; three-line stave. [Add. MS. 15,287.]
37. Netherlands: 13th century. Gradual, or musical services for the Mass, in Latin; four-line stave. [Add. MS. 27,922.]
