books.google.com - One-Third of White Americans Have Recent Black Admixture Every Year, 35,000 Black-Born Youngsters Redefine Themselves as White Genealogists were the first to learn that America's color line leaks. Black researchers often find White ancestry. White genealogists routinely uncover Black ancestry. Molecular...http://books.google.com/books/about/Legal_History_of_the_Color_Line.html?id=kezflCVnongC&utm_source=gb-gplus-shareLegal History of the Color Line
