Christian Workers Union of Sweden
... that many of the workers that joined the 1899 Christian Workers Union of Sweden did so in response to hikes in membership fees in other unions?
... that many of the workers that joined the 1899 <b id="mwCgg"><a href="./Christian_Workers_Union_of_Sweden_(1899)" id="mwCgk" rel="mw:WikiLink" title="Christian Workers Union of Sweden (1899)">Christian Workers Union of Sweden</a></b> did so in response to hikes in membership fees in other unions?