Leopold and Loeb exhibition.

Northwestern University's online exhibition "The Murder That Wouldn't Die: Leopold & Loeb in Artifact, Fact, and Fiction" examines the 1924 murder of young Bobby Franks through items such as ransom notes, confessions and psychological evaluations of Leopold and Loeb, court transcripts, trial photos, and fictional versions of the case such as Meyer Levin's Compulsion and Alfred Hitchcock's Rope.

Nathan Leopold (top) and
Richard Loeb in 1924.