Robert Torrens (economist) on the currency, and some literary efforts of a lighter class, extend over a period of fifty years. For some time Colonel Torrens was a part proprietor and editor of the Globe newspaper. He was a skilful and lucid writer, and succeeded in throwing considerable light upon some of those abstruse questions connected with monetary science which are the stumbling-block of economical students." He died 27 May 1864, aged 84. His son Robert Torrens, the colonial Premier of South Australia, invented the Torrens title system of registering land titles, which is widely used in the British Commonwealth and other states
River Torrens after him. In 1867, prison labour from Adelaide Gaol was used to build a wooden dam near the site of the current weir. The dam was poorly constructed and almost immediately the Torrens washed it away. Construction of a permanent concrete weir was begun in November 1880 and completed, at a cost of £7,000, in 1881. The sluice gates were closed to begin filling the Torrens Lake on 1 July 1881. At the lake's official opening on 21 July 1881 an estimated 40,000, almost the entire population of Adelaide, attended. During the 1889 flood, the weir was overwhelmed, its gates