Immigration to the United States, 1851-1900 loc.gov Immigration to the United States, 1851-1900 Immigration to the United States, 1851-1900 German, Irish, and English Immigration to the United States, 1851-1900 Immigration to the United States, 1851-1900 Immigration to the United States, 1851-1900 Library of Congress: Rise of Industrial America, 1876-1900