Image: couples in 1860s dress (the women's' gowns in a range of colours and the men mostly in black) dance in a large ballroom with columns lining the walls and large chandeliers hanging from the tray ceiling.
Opening Ball, Adelaide Town Hall. June 22, 1866.
Citation

Image courtesy of the State Library of South Australia, SLSA: B 3749, http://images.slsa.sa.gov.au/mpcimg/03750/B3749.htm, Public Domain.