Table 271.—Total number of households and persons studied, by general nativity and race of head of household.

TABLE 272.-Number and class of households, by general nativity and race of head of

household.

["With boarders or lodgers" includes only households keeping boarders or lodgers at the time schedule was taken. Boarders are persons who receive both board and lodging.]

TABLE 273.-Country of birth of foreign-born heads of households, by sex and race of

individual.

TABLE 273a.—Province of birth of South Italian heads of households, by sex of individual.

TABLE 274.-Age of heads of households, by sex and general nativity and race of indi

vidual.

TABLE 274.-Age of heads of households, by sex and general nativity and race of individual-Continued.