The third largest inland port in Australia during the great river boat era of the mid-19th century is west and north-west to an area in a county in New South Wales that has what River as it's north-west boundry?
Werunda County Werunda County is one of the 141 Cadastral divisions of New South Wales. The Darling River is the north-western boundary. It includes Poopelloe Lake, and the area to the east and south-east of Wilcannia.
County of Heytesbury The County of Heytesbury is one of the 37 counties of Victoria which are part of the cadastral divisions of Australia, used for land titles. The County is in the Western District of Victoria bounded by the Gellibrand River in the east and the Hopkins River in the west. In the north the County was bounded approximately by the existing road, now the Princes Highway. Larger towns include Camperdown and Cobden. The County was proclaimed in 1849.