History of Queensland British migration to Queensland. The Mount Mulligan mine disaster killed 75 workers in 1921. In 1922, the Queensland Legislative Council was abolished, making Queensland the only Australian state (to this day) without a bicameral legislature. On the 9 June 1925 the Traverston rail disaster occurs - the worst rail disaster in Queensland's history until 1947. In 1927, the Duke and Duchess of York toured Queensland. They were here to open Parliament House in Canberra but spent time in southern Queensland to meet and greet people. In 1928, the Royal Flying Doctor Service of Australia makes first flight, departing from Cloncurry.
Mary Kathleen, Queensland Mary Kathleen, Queensland Mary Kathleen was a mining settlement in the northwestern part of Queensland, Australia. It is located in the Selwyn Range between Mount Isa and Cloncurry. Mary Kathleen was first settled during the 1860s. Uranium was first discovered at Mary Kathleen by Clem Walton and Norm McConachy in 1954: the deposit and the township was named after the late wife of McConachy. Prospecting and exploitation rights were subsequently onsold, and in 1955 Rio Tinto Mining formed Mary Kathleen Uranium Ltd to develop a mine and service town. An architect-designed town grew during 1956-58, with reticulated water from a