REMOVE

1. Old Post Office Pavilion, Wa …
2. visiting artist, Visiting Ar …

WHAT

1. installations (visual wor … (3)
2. sculpture (visual works) (3)

WHERE

1. Washington, D.C. (3)

WHO

1. Irwin, Robert (3)

WHEN

1. 20th century (3)
2. Contemporary (3)