At least two racist signs were posted on the University of Utah campus last week, one taped on the wall of the Student Life Center and another taped crudely over an advertisement near the building.

The first poster was reported to the university via Twitter about 9 p.m. Aug. 1, according to university spokeswoman Brooke Adams. A second poster was reported via Twitter about 8 p.m. Aug. 2.

In Utah, prolific poster artists included Neil Passey, who crafted many dreamy airbrush-style posters in the 1960s and 1970s, and Richard Taylor, whose psychedelic work promoted acts like the ...