Immigration Swells the Work Force (pages 70 and 71 in atlas)

Since the founding of the United States of America in 1776, immigration to the US has occurred in waves. The first wave occurred from the late 1700's to the early 1800's, and the second wave occurred from the early to the mid 1800's. ... France, and Germany. The third wave, from the mid-1800's to the early 1900's, included a large number of ... ................
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