Home › Authors › Editor; Encyclopedia Britannica Adler Mortimer J. 👤 Editor; Encyclopedia Britannica Adler Mortimer J. 2 books Books by Editor; Encyclopedia Britannica Adler Mortimer J. THE NEGRO IN AMERICAN HISTORY; THE NEGRO IN AMERICAN HISTORY; VOLUME 1; BLACK AMERICANS 1928-1968 1969 THE NEGRO IN AMERICAN HISTORY; THE NEGRO IN AMERICAN HISTORY; VOLUME 2; A TASTE OF FREEDOM 1854-1927 1969