| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| EBA 9/185 | Gästebuch II | 1955 – 1960 | File: 1 volume | ||
| EBA 9/39 | Korrespondenz 1991-1996: Schweiz und Ausland; Hochschulen und Universitäten | 1991 – 1996 | File: 1 file | Protection period until: 2026 | |
| EBA 9/47 | Korrespondenz 2013-2015 | 2013 – 2015 | File: 1 file | Protection period until: 2045 |