Columbia subject headings:
Organ builders--Germany--Bibliography.
Silbermann, Andreas, 1678-1734--Bibliography.
Silbermann, Gottfried, 1683-1753--Bibliography.
Silbermann, Johann Andreas, 1712-1783--Bibliography.
Harvard subject headings:
Organ builders--Germany--Bibliography.
Silbermann, Andreas, 1678-1734--Bibliography.
Silbermann, Gottfried, 1683-1753--Bibliography.
Silbermann, Johann Andreas, 1712-1783--Bibliography.
Princeton subject headings: