Columbia subject headings:
Art and geography--Exhibitions.
Domes--Exhibitions.
Globes--Exhibitions.
Spherical buildings--Exhibitions.
Harvard subject headings:
Architecture and cosmology--History--Exhibitions.
Planetariums--Exhibitions.
Round buildings--Exhibitions.
Utopias in art--Exhibitions.
Princeton subject headings:
Architecture and cosmology--History--Exhibitions.
Planetariums--Exhibitions.
Round buildings--Exhibitions.
Utopias in art--Exhibitions.