. INDEX
United Kingdom, 182-185 unemployment, quarterly cycles, 182-volume
 of, and immigration, 109-113, 185
116-119 United States, index of economic condi-United
 Kingdom tions, 171, 174c¢, 180c¢
business cycles, 177-178 Unskilled laborers
emigration from, 178-187 emigration, 150¢, 151t, 152¢, 218-219
compared with economic conditions, immigration, 148¢, 149t, 216-217
179-187 (see also Occupations)
peculiarities, 178-179
to “other” countries, 185-187 Wage-earners, relative to arrivals, 52
emigration to, 164-165 War period, immigration, 123-124
industrial composite index, 172, 174¢, Willcox, Walter F., 8
175t, 180c¢ Wolman, Leo, 6

256