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In page White Australia policy:

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Melbourne Trades Hall was opened in 1859 with trades and labour councils and trades halls opening in all cities and most regional towns in the following forty years. During the 1880s, trade unions developed among shearers, miners, and stevedores (wharf workers), but soon spread to cover almost all blue-collar jobs. Shortages of labour led to high wages for a prosperous skilled working class, whose unions demanded and got an eight-hour day and other benefits unheard of in Europe.[citation needed]