- Authors, German--20th century--Correspondence (2)
- Rilke, Rainer Maria, 1875-1926--Correspondence (2)
- Art in literature--Germany--History--20th century (1)
- Authors, French--20th century--Correspondence (1)
- Balthus, 1908---Correspondence (1)
- Cats in art (1)
- Goll, Claire, 1891-1977--Correspondence (1)
- Rilke, Rainer Maria, 1875-1926--Knowledge--Art (1)