2. General Theological Seminary, 02 Western Title: Gradual Place: Mexico Date: 1645; s. XVII(med); 1640-1660
3. Rutgers, The State University of New Jersey, MC 0886:06 Title: Gradual Place: Germany Date: s. XIV; 1300-1399
4. Rutgers, The State University of New Jersey, MC 1220:11 Title: Gradual Place: Germany Date: s. XIV/XV; 1390-1410
5. Rutgers, The State University of New Jersey, MC 1220:13 Title: Gradual Place: France Date: s. XV; 1400-1499
6. Rutgers, The State University of New Jersey, MC 1220:21 Title: Gradual Place: Spain Date: s. XVI; 1500-1599
7. Indiana University, Bloomington, Ricketts K: 4 Title: Gradual Place: Italy Date: s. XIV(3/4); 1350-1375
10. University of Pennsylvania, Ms. Codex 1572 Title: Gradual Author: Catholic Church Place: Bressanone Date: [between 1300 and 1325]