Mar 15–Apr 28, 1991 David Hammons 1969–1990: Rousing the Rubble David Hammons 1969–1990: Rousing the Rubble, 1991, installation view, Institute of Contemporary Art, University of Pennsylvania. About David Hammons 1969–1990: Rousing the Rubble, 1991, installation view, Institute of Contemporary Art, University of Pennsylvania. ArtistsDavid Hammons