- CollectionMS/MS 01.120 - Helena Percas de Ponseti Papers (1925-2011), 1960-2010
- Box23 - Untitled
- 2 more...
- File3 - Untitled
- File4 - Missouri Press. Some correspondence covering The Writer and Painter of Don Quixote
- File5 - Missouri Press and related matters
- File6 - Missouri Press - Royalties
- File7 - Reviews and Comments on Cervantes the Writer and Painter of Don Quijote Missouri Press, 1989
- File8 - Black Binder
- File9 - Untitled
- File10 - Untitled