[A series of statistical charts illustrating the condition of the descendants of former African slaves now in residence in the United States of America] Proportion of Negroes in the total population of the United States /
Paris · 1900
[A series of statistical charts illustrating the condition of the descendants of former African slaves now in residence in the United States of America] Proportion of Negroes in the total population of the United States /, Paris, 1900. Du Bois exhibit (Paris 1900) — The 1800s Archive, from the Library of Congress record.