Columbia subject headings:
Harvard subject headings:
Madeira Islands--Rural conditions.
Madeira Islands--Social life and customs.
Peasants--Madeira Islands.
Princeton subject headings:
Agricultural laborers--Madeira Islands--History.
Agriculture--Economic aspects--Madeira Islands--History.
Farm equipment--Madeira Islands--History.
Madeira Islands--Rural conditions.
Peasants--Madeira Islands--History.