The photograph shows the old Adelaide Railway Station which was replaced in June 1928.
Sources:
V. Branson & T. Goulding, Landmarks of Adelaide: A Sketchbook, (1988), J.M. Dent Pty Ltd, Melbourne
R.I. Jennings, W.A. Webb, South Australian Railways Commissioner 1922-30, (1973), Nesfield Press, North Plympton
S. Marsden, Heritage of the City of Adelaide: An Illustrated Guide, (1990), The Corporation of the City of Adelaide, Adelaide