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Origin and history

The Miners' Union House of Lens, located in the eponymous city of the Pas-de-Calais department, is an emblematic historical monument of the first half of the 20th century. It embodies the memory of the social and trade union struggles of miners in the mining basin of Nord-Pas-de-Calais, a region marked by intensive coal mining since the mid-19th century. This building, rebuilt and inaugurated in 1926, symbolizes the resilience of workers after the destruction of the First World War, which had ravaged the region and its mining infrastructure.

The architectural ensemble includes a performance hall, an Art Deco style garden, as well as offices and meeting rooms dedicated to union activities. The main façade is surmounted by a carved fronton representing a minor at work, thus highlighting its central role in local working life. This monument is one of the three miners' unions still in existence in France, alongside those of Montceau-les-Mines and Carmaux, making it a major place of memory.

The Trade Union House is part of a historical context where the Lens Mining Company, founded in 1852, played a leading economic and social role in the region. From its origins, this company has shaped the urban and social landscape of Lens and surrounding municipalities, building housing for workers, schools, churches, and organizing social works. The reconstruction of the Trade Union House after 1918 reflects the importance of solidarity and collective organization of minors, in a period marked by difficult working conditions and recurrent social conflicts.

The building has been partially protected as historical monuments since 1996, with an inscription covering its facades, roofs, and the court floor. This official recognition underscores its heritage and memorial importance. Today, the Trade Union House remains a symbol of the struggles for workers' rights, while at the same time testifying to the architecture and urban planning linked to the mining industry in Nord-Pas-de-Calais.

Its location, in the heart of Lens, also recalls the key role of the city in French industrial history. The region, marked by decades of coal mining, has seen the development of a strong working culture, of which this trade union house is one of the last tangible remains. It thus illustrates both the mining heritage and the social dynamics that shaped the identity of the Hauts-de-France.

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