This map shows immigration into the United States from foreign countries from 1820-1924. It comes from an
Atlas of Population and Migration Trends created by the War Department that contains population, emigration, and immigration data from the 18th and 19th centuries, and population estimates to 1970.
This primary source comes from the Records of the Office of Strategic Services.
National Archives Identifier:
6704472Full Citation: Selected Emigration Trends Immigration into the United States 1820-1924, Percentage of Total Immigrants from Specified Areas; 1945; Atlas of Population and Migration Trends, 11/1945 - 11/1945; Records of the Office of Strategic Services, Record Group 226; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/immigration-1820-1924, April 27, 2024]