Columbia subject headings:
Ballard, Brian, 1943---Exhibitions.
Painting, English--20th century--Exhibitions.
Painting, English--21st century--Exhibitions.
Harvard subject headings:
Ballard, Brian, 1943---Exhibitions.
Painting, English--20th century--Exhibitions.
Painting, English--21st century--Exhibitions.
Princeton subject headings:
Ballard, Brian, 1943---Exhibitions.
Painting, English--20th century--Exhibitions.
Painting, English--21st century--Exhibitions.