The Dictionary of Sydney was archived in 2021.
Notes on the Aborigines of New South Wales : with personal reminiscences of the tribes formerly living in the neighbourhood of Sydney and the surrounding districts by George Thornton and Richard Hill was published in 1892 for the New South Wales Commissioners for the World's Columbian Exposition, Chicago in 1893. It included personal observations by the two men on the Aboriginal people who had lived in the Sydney area.