Columbia subject headings:
Kuhn, Carl Theodor, 1865-1925.
Organ (Musical instrument)--Construction.
Organ builders--Switzerland.
Orgelbau Th. Kuhn AG.
Harvard subject headings:
Kuhn, Carl Theodor, 1865-1925.
Organ (Musical instrument)--Construction
Organ builders--Switzerland.
Orgelbau Kuhn.
Princeton subject headings:
Organ (Musical instrument)--Construction--Pictorial works.
Organ builders--Switzerland.