TABLE 39.-Visits abroad made by foreign-born male employees, by years in the United States and race. (STUDY OF EMPLOYEES.) [By years in the United States is meant years since first arrival in the United States.] TABLE 39.-Visits abroad made by foreign-born male employees, by years in the United States, and race-Continued. TABLE 40.-Number of persons within each age group, by sex and general nativity and race of head of household. |