Columbia subject headings:
Harvard subject headings:
Brick trade--Greece--Volos--History--20th century.
Bricks--Greece--Volos--History--20th century.
Building materials industry--Greece--Volos--History--20th century.
Industries--Greece--History--20th century.
Mouseio Plinthokeramopoiias N. & S. Tsalapata
Princeton subject headings:
Brickworks--Greece--Volos--History--20th century.
Building materials industry--Greece--Volos--History--20th century.
Plinthokeramopoiia N. & S. Tsalapata--History.