1483-1520 1606-1669 1903-1970 1906-2005 1913-1967 1925- 1925-2008 20thcentury abstract abstractexpressionism ad aestheticsnewman aestheticsraphael aestheticsrembrandtharmenszoonvanrijn aestheticsrothko american appropriationsandexpendituresnationalgalleryofcanada art artandstate artpatronagemenil barnett biography blackinart buildings canada casestudies china criticismandinterpretationnewman criticismandinterpretationo'hara dominiquede etc exhibitions frank generals houston john johnde johnson li mark modern monochromepainting newman novelists o'hara painting philip philosophy politicalaspects publicopinion publicopinionnationalgalleryofcanada publicopinionnewman rauschenberg reinhardt robert rothko rothkochapel(houston stella structures tao texas unfinishedworksofart unitedstates 李涛