Columbia subject headings:
African Americans--Civil rights--North Carolina--Greensboro.
Greensboro (N.C.)--Race relations.
Harvard subject headings:
African Americans--Civil rights--North Carolina--Greensboro.
Greensboro (N.C.)--Race relations.
Princeton subject headings:
African Americans--Civil rights--North Carolina--Greensboro.
Greensboro (N.C.)--Race relations.