Genealogy & Family History

Covers the investigations made by the Immigration and Naturalization Service (INS) during the massive immigration wave of 1880-1930. The files cover Asian immigration, especially Japanese and Chinese migration, to California, Hawaii, and other states; Mexican immigration to the U.S. from 1906-1930, and European immigration. There are also extensive files on the INS’s regulation of prostitution and white slavery and on suppression of radical aliens.