Columbia subject headings:
Organ (Musical instrument)--Construction--History.
Organ (Musical instrument)--Germany--History.
Organ builders--Austria--Biography.
Organ builders--Germany--Biography.
Seuffert, Johann Philipp, 1693-1780--Family.
Seuffert, Johann Philipp, 1693-1780.
Harvard subject headings:
Organ (Musical instrument)--Construction--History.
Organ (Musical instrument)--Germany--History.
Organ builders--Austria--Biography.
Organ builders--Germany--Biography.
Seuffert, Johann Philipp, 1693-1780--Family.
Seuffert, Johann Philipp, 1693-1780.
Princeton subject headings:
Organ (Musical instrument)--Construction--History.
Organ (Musical instrument)--Germany--History.
Organ builders--Austria--Biography.
Organ builders--Germany--Biography.
Seuffert, Johann Philipp, 1693-1780--Family.
Seuffert, Johann Philipp, 1693-1780.