Since his first solo gallery show in 1966 he has been the subject of many notable museum exhibitions. (tate.org.uk)
Her works have been displayed in museums and galleries around the globe and are a part of many notable museum and private collections. (paulboothgallery.com)
He is featured in the permanent collection of notable museums such as The Metropolitan Museum of Art, New York; The Whitney Museum of American Art, New York; The Hirshhorn Museum and Sculpture Garden, Washington, DC; The Museum of Fine Arts, Boston; The Museum of Contemporary Art, Tokyo, Japan; Solomon R. Guggenheim Museum, New York; and Tate Modern, London. (benbrownfinearts.com)