Columbia subject headings:
Futurism (Art)--Italy--Sources.
Harvard subject headings:
Archives--Italy--History--Congresses.
Futurism (Art)--Italy--Congresses.
Futurism (Art)--Italy--Sources.
Futurism (Literary movement)--Italy--Congresses.
Princeton subject headings:
Futurism (Art)--History--Sources--Congresses.