Columbia subject headings:
Wind instruments--History--Congresses.
Harvard subject headings:
Bassoon--Construction--Congresses.
Flute--Construction--Congresses.
Oboe--Construction--Congresses.
Wind instruments--History--Congresses.
Woodwind instruments--History--Congresses.
Princeton subject headings:
Bassoon--Construction--Congresses.
Flute--Construction--Congresses.
Oboe--Construction--Congresses.
Wind instruments--Construction--Congresses.