AIATSIS focuses on the history and heritage of Aboriginal and Torres Strait Islanders. The site includes resources, research and publications. It also has a section on Aboriginal family history.
Medical Services and Warfare archive provides primary source material on medicine during conflict across the globe from 1850-1949 including research medical developments including x-rays, plastic surgery and artificial limbs for example.
The National Archives of Australia collects, preserves and provides access to Government records. Many records are available online for professional research or personal interest.