United States. Immigration Commission (1907-1910)
Gregory A. Garrett
Huiyan Fu
United States. General Accounting Office
Bas A. S. Koene
Eugenie Houston
Miguel Rodríguez-Piñero Bravo-Ferrer
Fernando Valdés Dal-Re
Rhodora G. Kapunan
Margaret K. Chandler
Florian Göhner
Robert G. Paterson
Richard Daimer
Kenji Takahashi
Jesús Jiménez González
Sweden. Rekryteringsutredningen.
Leah F. Vosko
Alfredo Sánchez Castañeda
Irene Rojas Miño