TABLE 1.-Households studied, by general nativity and race of head of household.

The table next presented shows, by general nativity and race of head of household, the persons in the households studied and persons for whom detailed information was secured:

TABLE 2-Persons in households studied and persons for whom detailed information was secured, by general nativity and race of head of household.

The following table shows, by general nativity and race of head of household, the sex of persons for whom detailed information was secured in the households studied:

TABLE 3.-Sex of persons for whom detailed information was secured, by general nativity and race of head of household.

The next table shows, by sex and general nativity and race of individual, the persons for whom detailed information was secured in the households studied:

TABLE 4.-Persons for whom detailed information was secured, by sex and general nativity and race of individual.

TABLE 4.-Persons for whom detailed information was secured, by sex and general nativity and race of individual-Continued.

The following table shows the number and percentage of male employees of each race for whom information was secured in the Tennessee copper-mining district:

TABLE 5.-Male employees of each race for whom information was secured, Tennessee

copper-mining district.

(STUDY OF EMPLOYEES.)

The following table and charts show the number and percentage of male employees of each race for whom information was secured:

TABLE 6. Male employees for whom information was secured, by general nativity and