Columbia subject headings:
Sternheim, Thea--Exhibitions.
Sternheim, Thea--Friends and associates--Exhibitions.
Harvard subject headings:
Sternheim, Thea--Exhibitions.
Sternheim, Thea--Friends and associates--Exhibitions.
Princeton subject headings:
Sternheim, Thea--Exhibitions.
Sternheim, Thea--Friends and associates--Exhibitions.