History of the Amalgamated Postal Workers Union of Australia. The union ran from 1926-1974; it has subsequently gone through a number of name changes including the Communications Electrical Electronic Energy Information Postal Plumbing & Allied Services Union of Australia.Relevant to the history of unions in Australia, particularly the Amalgamated Postal Workers Union of Australia.Paper; book. Front cover: Fawn background with blue, red and brown text; sketch of a building façade.Front cover: author's and editor's names and title.btlc, ballarat trades hall, ballarat trades and labour council, unions, amalgamated postal workers union of australia, communications electrical electronic energy information postal plumbing & allied services union of australia, politics, labour movement