The manuscripts fall into two groups: Elliott MSS 1-8: fragments of 8 liturgical manuscripts and books of hours, 13th-16th century (16 leaves in total):
- 1. Breviary, France, end 13th century.
- 2. Gradual, Italy, 14/15th century.
- 3. Breviary, England, ca. 1400.
- 4. Antiphoner, Italy, mid-15th century.
- 5. Book of hours, N. France, mid-15th century.
- 6. Book of hours, Low Countries, mid-15th century.
- 7. Gradual, Italy, 2nd half 15th century.
- 8. Antiphoner, Spain, 16th century.