1997 The 150th Anniversary of the Austrian Academy of Sciences
1997 The 150th Anniversary of the Austrian Academy of Sciences
Europe
1997 National Customs and Folklore Treasures
1997 National Customs and Folklore Treasures
1997 The 100th Anniversary of the Birth of Theodor Kramer
1997 The 100th Anniversary of the Birth of Theodor Kramer
1984 The 100th Anniversary of the Death of Fanny Elssler
1984 The 100th Anniversary of the Death of Fanny Elssler
1984 The 125th Anniversary of Presseclub Concordia
1984 The 125th Anniversary of Presseclub Concordia
1984 The 600th Anniversary of the Natural Scientist Johannes von Gmunden
1984 The 600th Anniversary of the Natural Scientist Johannes von Gmunden