The 1952 Australian Championships was held at a venue named after a drive that seperates it from what river?
1952 Australian Championships: The 1952 Australian Championships was a tennis tournament that took place on outdoor Grass courts at the Memorial Drive, Adelaide, Australia from 19 January to 28 January. Memorial Drive Park:  Memorial Drive took its name from the winding avenue, known as War Memorial Drive, which separates the venue from the River Torrens.
River Torrens