The extracts concern seven of the letters:
- Letter 20 (f.1r-1v)
- Letter 13 (f.1v-6r)
- Letter 21 (f.6r-8v)
- Letter 22 (f.8v-11r)
- Letter 23 (f.11r-13r)
- Letter 24 (f.13v-16v)
- Letter 25 (f.17r-44r.
F.44v-47v are blank. There are two copyists, the second of which takes over from f.17v onward.