Aerial view of Chelmer showing the extent of the floodwaters when the Brisbane River flooded, 1974, 'John Oxley Library, State Library of Queensland Image: API-084-0001-0006'

Aerial view of Chelmer showing the extent of the floodwaters when the Brisbane River flooded, 1974, 'John Oxley Library, State Library of Queensland Image: API-084-0001-0006'