"National Amalgamated Coal Porters' Union of Inland and Seaborne Coal Workers"@en . . . . . "1889"^^ . . . . . "The National Amalgamated Coal Workers' Union was a trade union in the United Kingdom which existed between 1889 and 1922. It represented coal porters and carmen."@en . . . "National Amalgamated Coal Workers' Union"@en . "1922"^^ . . . . . . . . "3460"^^ . . . . . . "Rugby Chambers, Chapel Street, London"@en . "National Amalgamated Coal Workers' Union"@en . . . . . . . . . . "National Amalgamated Coal Workers' Union"@en . . . . . . . . . . . . "12000"^^ . . . . . . . . . . "Alfred Walton"@en . "National Amalgamated Coal Porters' Union of Inland and Seaborne Coal Workers"@en . . . "7239728"^^ . . . "The National Amalgamated Coal Workers' Union was a trade union in the United Kingdom which existed between 1889 and 1922. It represented coal porters and carmen."@en . . "1072317800"^^ . . .