Complex sentence: Many of Vargas' works from his period with "Esquire" are now held by the Spencer Museum of Art at the University of Kansas, which was given those works in 1980 along with a large body of other art from the magazine.
Split into simpler sentences: Many of Vargas' works from his period with "Esquire" are now held by the Spencer Museum of Art at the University of Kansas. It was given those works in 1980 along with a large body of other art from the magazine.