REDAKTIONEN, -. The first Annual Report of the Commissioner of Labor. March, 1886. lndustrial Depressions. Washington: Government Printing Office. 1886. (496 S.). Nationaløkonomisk Tidsskrift, [S. l.], v. 4, 1886. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/65226. Acesso em: 1 jan. 2026.