Columbia subject headings:
American literature--20th century--Bio-bibliography.
American literature--African American authors--Bio-bibliography.
Harvard subject headings:
African American authors--Biography--Dictionaries
American literature--20th century--Bio-bibliography--Dictionaries
American literature--20th century--Bio-bibliography.
American literature--African American authors--Bio-bibliography--Dictionaries.
American literature--African American authors--Bio-bibliography.
Authors, American--20th century--Biography--Dictionaries
Princeton subject headings:
African American authors--20th century--Biography--Dictionaries.
African Americans--Biography--Dictionaries.
American literature--20th century--Bio-bibliography--Dictionaries.
American literature--African American authors--Bio-bibliography--Dictionaries.
Dictionaries.