Columbia subject headings:
Organ (Musical instrument)--Construction--Poland--Pomerelia.
Organ (Musical instrument)--Construction--Prussia, East (Poland and Russia)
Organ builders--Poland--Pomerelia.
Organ builders--Prussia, East (Poland and Russia)
Harvard subject headings:
Decoration and ornament--Poland--Prussia, West.
Decoration and ornament--Prussia, East (Poland and R.S.F.S.R>)
Organ (Musical instrument)--Poland--Prussia, West.
Organ (Musical instrument)--Prussia, East (Poland and Russia)
Organ builders--Poland--Prussia, West.
Organ builders--Prussia, East (Poland and Russia)
Princeton subject headings:
Organ (Musical instrument)--Prussia, East (Poland and Russia).
Organ (Musical instrument)--West Prussia (Germany).
Organ builders--Prussia, East (Poland and Russia).
Organ builders--West Prussia (Germany).