Departments, six in all, are brought under one head, the General Administration of the I. W. W. One Big Union of all workers, welded together in such a manner that, imbued with the war cry: 'an injury to one is an injury to all,' all its members can act together in fighting the common enemy."
Explaining organization by industries rather than by trades, "The One Big Union Monthly," March 1, 1919, page 25, takes for instance the stockyards: