Cloth; 8vo. 229 pages. Illustrated with tables. Foldout graph following page 24. Bibliography and four appendices. Political refugees. Aliens -- United States. Emigration and immigration law -- United States. Geographic: United States -- Emigration and immigration. Ex-library copy. Stain on inside back cover; spine faded; pages slightly brown. Very good condition. (H-32-6), ok 2020/4