Subseries I. General
- Folder 1: Correspondents A-C, 36 items
- Folder 2: Correspondents D-G, 34 items
- Folder 3: Correspondents H-L, 47 items
- Folder 4: Correspondents M-R, 33 items
- Folder 5: Correspondents S-T, 25 items
- Folder 6: Correspondents W-Z and name unknown, 30 items
Subseries II: Photocopy requests
- Folder 7: Correspondents A-C, 26 items
- Folder 8: Correspondents D-I, 19 items
- Folder 9: Correspondents J-L, 38 items
- Folder 10: Correspondents M-Z and name unknown, 42 items
Subseries III: Book donations
- Folder 11: Correspondents A-B, 23 items
- Folder 12: Correspondents C-K, 23 items
- Folder 13: Correspondents L-P, 26 items
- Folder 14: Correspondents R, 12 items
- Folder 15: Correspondents S-Z, 26 items