The National Gallery of Australia has a series of videos on Australian artists involved in Modernism as well as various other resources.
Art Gallery of NSW Modernism collection.
Video of the 'Triumph of Modernism', a 2015 exhibition showcasing Australian modernism the at TarraWarra Museum of Art (Victoria) curated by Edmund Capon.
Modernism in NZ Museum of New Zealand/ Te Papa Tongarewa.
Asia Art Archive has a large collection of resources on Modernism within the Asia-Pacific region.
An introduction and history of Modernism by the TATE Modern. Includes various images.