TABLE 2.-Total number of households and persons studied, by general nativity and race of head of household.

TABLE 3.-Number of persons for whom detailed information was secured, by sex and general nativity and race of individual.

TABLE 3.-Number of persons for whom detailed information was secured, by sex and general nativity and race of individual-Continued.

Table 4.—Total number of employees for whom information was secured, by sex and general nativity and race.

TABLE 4.—Total number of employees for whom information was secured, by sex and general nativity and race-Continued.