The Gallery is renowned for its collections of Australian art, including Indigenous Australian and colonial art, from about 1800 onwards. The collection is strong in nineteenth-century works (including silverware and furniture) and in particular Australian Impressionist (often referred to as Heidelberg School) paintings. Its twentieth-century Modernist art collection includes the work of many female artists, and there is a large collection of South Australian art, which includes 2,000 drawings by Hans Heysen and a large collection of photographs.[21][2]