Not earlier than 30.10. - not later than 2.11.1820
Meets with Franz 1. and Alexander 1. during the congress of Troppau.
- Article dated 7.11.1820 in Il Messaggere Tirolese (mentions the visit but does not give the exact date).
- Article dated 17.12.1820 in Allgemeine Zeitung (mentions the visit but does not give the exact date).
- Thiele III, p. 86-87.
Last updated 02.02.2018