| RefNo | Title | Date |
| LIBRIS/31/1 | Erdmut Wizisla, WALTER BENJAMIN AND BERTOLT BRECHT: Correspondence concerning editorial issues | 2003-2009 |
| LIBRIS/20/1 | Erich Kästner, FABIAN: Correspondence concerning editorial issues | 1986-2004 |
| LIBRIS/23/2 | Georg Lukács, GERMAN REALISTS IN THE NINETEENTH CENTURY: Correspondence and papers concerning reviews and reception | 1989-1996 |
| LIBRIS/23/1 | Georg Lukács, GERMAN REALISTS IN THE NINETEENTH CENTURY: Correspondence concerning editorial issues | 1988-1992 |