PLATE No. 149 1. PER CENT OF NATIVE WHITE OF FOREIGN OR MIXED PARENTAGE IN TOTAL POPULATION, BY STATES: 1920. [District of Columbia, 13.4 per cent, not shown separately on the map. 2. PER CENT OF NATIVE WHITE OF FOREIGN OR MIXED PARENTAGE IN TOTAL POPULATION, BY STATES: 1910. I | Less lhan 1 per…
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