LIST OF DIAGRAMS

DIAGRAMPAGE

1. Average interval before filing petition after attainment of twenty-one years (or time of arrival, if arriving after twenty-one years) for petitioners arriving at ages of one to fourteen, fifteen to twenty, and twenty-one years and over242

2. Average interval before filing petition after arrival at age twenty-one or over by races. The bars which are in black represent countries from which the subject people constituted almost entirely the immigration to this country245