William the Fourth was a 54-ton wooden paddle steamer built by Marshall & Lowe, Erringhi (now Clarence Town), New South Wales, Australia.
 She was the first oceangoing steamship built in Australia when launched in 1831.
 She was rebuilt and lengthed in 1853.
 She plied the East Coast of New South Wales until 1863, when she sailed to China and was sold and operated on the Shanghai–Ningpo route.
 Records end in 1868 when she sailed to Japan.
The Herald was an iron paddle steamer imported as frames from the United Kingdom and assembled in 1855 by Richard Johnson in Sydney Harbour, New South Wales, Australia, where she was registered.
 The "Herald" is one of the earliest iron paddle wheel steamers built in Australia, where she operated within Sydney Harbour.
 Initially used on the fledgling North Shore route between Dawes Point and Blues Point by the newly formed North Shore Steam Company, however due to not enough traffic to make her financially viable, she often performed tug duties.
 Eventually the North Shore Steam Company was wound up and the vessel put up for sale but continued picking up business wherever it was available, operating as a tug, ferry, excursion boat and cargo vessel
Eli James Harrison (12 October 1903 – 9 September 1976) was an Australian politician.
 Born in Port Macquarie, New South Wales to farmer William Binney and Sophia Selina Turnbull, he was educated at state schools.
 He then worked on a dairy farm before joining New South Wales Railways in 1925.
 He was an official of the Australian Federated Union of Locomotive Enginemen from 1930 to 1949, and was its president in 1948.
 He was active in local Labor Party politics, and was elected to the New South Wales Legislative Council in 1943.
 He held that position until 1949, when he transferred to federal politics, defeating former New South Wales Premier Jack Lang for the new seat of Blaxland.
 He held the seat until his retirement in 1969.
 He first married Una Grace May Brown at Pleasant Plains, near Port Macquarie, NSW, on 15 October 1924, three days after reaching adulthood.
 This marriage was dissolved on 6 July 1968.
 He subsequently married Joyce Ethel McGovern on 7 September 1975 at North Melbourne, but died the following year.
The Government of New South Wales, also referred to as the New South Wales Government or NSW Government, is the Australian state democratic administrative authority of New South Wales.
 The Government of New South Wales, a parliamentary constitutional monarchy, was formed in 1856 as prescribed in its Constitution, as amended from time to time.
 Since the Federation of Australia in 1901, New South Wales has been a state of the Commonwealth of Australia, and the Constitution of Australia regulates its relationship with the Commonwealth.
 Under the Australian Constitution, New South Wales ceded legislative and judicial supremacy to the Commonwealth, but retained powers in all matters not in conflict with the Commonwealth.
The Agnes Irving was an iron paddle steamer built in 1862 at Charles Lungley's Dockyard, Deptford Green on the River Thames, London.
 It was wrecked on 28 December 1879, when it entered the Macleay River on ebb tide whilst carrying general cargo from Sydney, and was lost off the South Spit of the old entrance of Trial Bay, New South Wales.
PS "Ruby", also known as the paddle steamer "Ruby" is the flagship of the historic port of Wentworth, New South Wales at the junction of the Murray and Darling Rivers.
 She has been restored to her early 20th-century appearance.
Wentworth is a small border town in the far south west of the state of New South Wales, Australia.
 It lies at the confluence of Australia's two most important rivers, the Darling and the Murray, the latter forming the border with the state of Victoria to the south.
 The border with the state of South Australia lies approximately 100 km to the west.
 The town of Wentworth is in the local government area of the same name.
Oakes Oval (known prior to 1957 as the Recreation Ground) is a cricket ground in Lismore, New South Wales, Australia.
 The first recorded match on the ground came in 1934 when Richmond River Colts played New South Wales Colts.
 The ground held matches in the 1978 and 1979 World Series Cricket.
 It held its first first-class match in 1979 when New South Wales played Queensland in the Sheffield Shield.
 The next first-class match to be staged there came in 1991 when New South Wales played the touring Indians.
 A further first-class match was held there in the 2006 Pura Cup between New South Wales and Victoria.
 A single List A match has been played there, which came in 1992 when New South Wales played the touring West Indians.
The Phoenix was a sidewheel paddle steamer operating on Lake Champlain between the United States states of New York and Vermont and the British province of Lower Canada (present-day Quebec).
 Built in 1815, she grounded, burned and sank in 1819 off the shore of Colchester, Vermont.
 Her surviving wreckage (approximately 40% complete) is the oldest known example of a sidewheel steamer anywhere in the world.
 The wreck site is a Vermont State Historic Site, which may be visited by registered and qualified divers.
 It was listed on the National Register of Historic Places in 1998.
Airlines of New South Wales (also known as Air New South Wales, Ansett NSW and Ansett Express) callsign "NEWSOUTH" was an Australian domestic regional airline that operated from 1959 until its merger into Ansett in 1993.
 It was formed by Reg Ansett's takeover of Butler Air Transport.
 Airlines of New South Wales operated air passenger services in New South Wales, and later in other Australian states.
 In 1964–65 the airline fought a High Court case, Airlines of New South Wales Pty Ltd v New South Wales (No 2), that was significant in adjudicating the spheres of constitutional power of the national and state governments in respect of air navigation.

Question: Which historic port is in the far south west of the state of New South Wales and is home of the paddle steamer "Ruby"?
Answer: Wentworth, New South Wales