More 40th anniversaries of note

Johanna Mendelson on 40th anniversaries additional to that of the Sydney Opera House of note in Australia for The Conversation
Establishment of Aboriginal Arts Board 

The members of the first board included Dick Roughsey (chairman), Raphael Apuatimi, Albert Barunga, Harold Blair, Ken Colbung, Kitty Dick, Charles (Chicka) Dixon, Ruby Hammond, Eric Koo'oila, Albert Lennon, Tim Leura Tjapaltjarri, Wandjuk Marika, Mick Miller, Violet (Vi) Stanton and Terry Widders. Dick Roughsey OBE (about 1920–85) is recognised as an important Lardil artist and storyteller. The board's second chairman, Wandjuk Marika OBE (1927–87), is recognised as an important Rirratjingu artist and was a respected leader of Yirrkala

The first Sydney Biennale