At head of title: United States Department of Labor. Frances Perkins, secretary.
Appendixes.--A. Constitution of the Swedish confederation of trade unions (Landsorganisationen i Sverige, L.O.)--B. Constitution of the Swedish employers federation (Svenska arbetsgivareföreningen, S.A.F.)--C. Collective agreement in the wood industries of Sweden.- D. Swedish labor laws.--E. Statistics of trade-union membership (1900-1936).--F. Strike statistics.--G. Statistics of workers and employers under collective agreements