Columbia subject headings:
Antunes family.
Harpsichord makers--Portugal--History--18th century.
Harpsichord makers--Portugal--History--19th century.
Harpsichord--Portugal--History--18th century.
Harpsichord--Portugal--History--19th century.
Piano makers--Portugal--History--18th century.
Piano makers--Portugal--History--19th century.
Piano--Portugal--History--18th century.
Piano--Portugal--History--19th century.
Harvard subject headings:
Antunes family.
Harpsichord makers--Portugal--History--18th century.
Harpsichord makers--Portugal--History--19th century.
Harpsichord--Portugal--History--18th century.
Harpsichord--Portugal--History--19th century.
Piano makers--Portugal--History--18th century.
Piano makers--Portugal--History--19th century.
Piano--Portugal--History--18th century.
Piano--Portugal--History--19th century.
Princeton subject headings: