Columbia subject headings:
Harvard subject headings:
Bach, Johann Sebastian, 1685-1750. Organ music--Congresses.
Organ (Musical instrument)--Conservation and restoration--Germany--Dresden.
Organ (Musical instrument)--Construction--Germany--Congresses.
Organ builders--Germany--Biography--Congresses.
Silbermann, Gottfried, 1683-1753--Congresses.
Princeton subject headings:
Bach, Johann Sebastian, 1685-1750. Organ music--Congresses.
Organ (Musical instrument)--Conservation and restoration--Germany--Dresden.
Organ (Musical instrument)--Construction--Germany--Congresses.
Organ builders--Germany--Biography--Congresses.
Silbermann, Gottfried, 1683-1753--Congresses.