Columbia subject headings:
Advertising, Classified--Greece--History--19th century.
Advertising, Classified--Greece--History--20th century.
Personals.
Harvard subject headings:
Advertising, Classified--Greece--History--19th century.
Advertising, Classified--Greece--History--20th century.
Personals--Grece--History--19th century.
Personals--Greece--History--20th century.
Princeton subject headings:
Advertising, Classified--Greece--Athens.
Greece--Social conditions--19th century--Sources.