The collection is organized in the following series: 1. Max Sartin correspondence (boxes 1-8); 2. Pio Turroni correspondence (boxes 9-14); 3. Osvaldo Maraviglia correspondence (boxes 15-17); 4. Other correspondence by author (boxes 18-23); 5. Manuscripts and Typescripts (boxes 24-31); 6. Rossi family correspondence (box 32); 7. Theses on anarchism (box 33); 8. Sartin's notebooks (boxes 34-36); 9. Sartin's notes (box 37); 10. Photographs (box 39); 11. Postcards (box 39); 12. The End of Anarchism?, various drafts (boxes 40-41); 13. L'Adunata index cards (box 42); 14. Unidentified manuscripts (box 43), 15. Miscellaneous printed matter (boxes 44-58).
