Columbia subject headings:
Harpsichord music.
Music--Pennsylvania--Philadelphia--18th century.
Music--Pennsylvania--Philadelphia--19th century.
Piano music.
Songs with piano--18th century.
Harvard subject headings:
Harpsichord music.
Piano music.
Songs with keyboard instrument.
Princeton subject headings:
Harpsichord music.
Music--Pennsylvania--Philadelphia--18th century.
Piano music.