AGE WHEN BEGAN TO WORK AT TRADE. Total. TABLE I, CONTINUED.-SHOWING AGE WHEN BEGAN TO WORK. American Born. Foreign Born. 21 22 23 24 25 25-30 30-35 35-40 40-45 45-50 50-60 60 When began to work. American Born. AGE WHEN BEGAN TO WORK AT TRADE. Total. TABLE I, CONTINUED.-SHOWING AGE WHEN BEGAN TO WORK. WHOLE NUMBER REPOTED. Hat Pouncers. TABLE I, CONTINUED.-SHOWING AGE WHEN BEGAN TO WORK. 12 When began to work. American Born. 1 100. 23. |