Columbia subject headings:
African Americans--Employment.
Attitude (Psychology)
Herron Hill Junior High School (Pittsburgh, Pa.)
Vocational guidance.
Harvard subject headings:
African Americans--Employment
Attitude (Psychology)
Hill District (Pittsburgh, Pa.)--Social conditions--20th century.
Pittsburgh. Herron Hill Junior High School.
Vocational guidance
Princeton subject headings:
African Americans--Employment.
Attitude (Psychology)
Pittsburgh. Herron Hill Junior High School.
Vocational guidance.