Jan Evans, costume shop manager with University Productions, and Christiaane Myers, costume designer with the Department of Theatre and Drama, will discuss their renderings, mock-ups, costumes and accessories, and performance photographs from three American operas including "Jackie O'' in a gallery talk from 4:30-6:30 p.m. April 20 in the Osterman Common Room in the Rackham Building. (Photo by Christianne Myers)