You might like Left Right Ritual Object (Message to Donald Judd and Richard Serra), Derbyshire Thomas Joshua Cooper 1975 Double X Construction Catherine Wagner 1976 Rooftop Site II, San Francisco, CA Catherine Wagner 1978 Arch Construction I Catherine Wagner 1979 Arch Construction II Catherine Wagner 1979 Arch Construction III Catherine Wagner 1980 Arch Construction IV Catherine Wagner 1980 Arch Construction V Catherine Wagner 1980 Construction, Northeastern Wall Catherine Wagner 1980 Interior Wall Construction Catherine Wagner 1980–1 Rebar Construction Catherine Wagner 1981 Rooftop Construction with Tar Catherine Wagner 1981