February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Monograph on international trade unionism and its implications for USA trade unions - gives historical background of the movement, discusses membership, financing, leadership, publications, aims, activities, and relationship to the ICFTU, and includes a directory of international trade secretariats. One-page bibliography and references.

Includes entries for maps and atlases.