A survey of a unique archive of ephemera from one of the art world's splashiest events Since 2007, the library of the Clark Art Institute in Williamstown, Massachusetts, has built an unparalleled archival collection related to the Venice Biennale--a global celebration of contemporary art, complete with national pavilions and thematic exhibitions in grand villas. In Art's Biggest Stage: Collecting the Venice Biennale, 2007-2019,...