ウィリアム・アイザック・トマスはいつう荒れ田？
In 1908, Thomas received a substantial grant from Helen Culver through the Helen Culver Fund for Race Psychology. The grant was to be used to finance research on the life and culture of immigrants for ten years. Until 1918, Thomas utilized the grant to undertake several journeys to Europe in order to study the background of East European immigrant groups. Initially planning to study several nationalities, he narrowed his topic down to immigrants from Poland, who formed the largest and most visible ethnic community in Chicago. For this purpose Thomas studied the Polish language, interviewed members of Chicago's Polish community, and made field trips to Poland.
1918