At Opernring 6, Ludwig Wittgenstein was staying in September 1947, “c/o Frau v. Stockert”. From here he wrote in a letter to Rush Rhees: „[…] As you can imagine Vienna isn’t a nice sight at present. In spite of everything the people I meet are in astonishingly good spirits […]“.

Sources:

• Schmidt, A. (Ed.). (2023). „I think of you constantly with love …“: Briefwechsel Ludwig Wittgenstein – Ben Richards 1946–1951. Haymon Verlag.
• Wittgenstein, L. (2013). Gesamtbriefwechsel / Complete Correspondence (2nd release). Innsbrucker Electronic Edition. InteLex.