Redaktionen -. The first Annual Report of the Commissioner of Labor. March, 1886. lndustrial Depressions. Washington: Government Printing Office. 1886. (496 S.). nt [Internet]. 1. januar 1886 [henvist 12. august 2024];4. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/65226