Mundelein High School:Musical Works Premiered at MHS Chosen for Publication

Chicago Tribune: Chum of cook soup suspect, held by police

Catholic New Archive: Issue Article CRONES INDICTED

New Year Times: CHICAGO ANARCHISTS HELD IN POISON PLOT; Two Friends of Missing Cook Seized as Arsenic Is Found in Soup. TRAIL LEADS TO NEW YORK Report That Crones Was Once a German Spy--Priests Return, Tell of Being Stricken.

Hoosier State Chronicles: Banker Who Ate Poisoned Soup Died Monday in Chicago.

Rocky Mountain News: POISON SOUP SUSPECT HELD IN NEBRASKA JAIL

Chicago Tribune: A century ago today, an anarchist tried to kill Chicago’s archbishop with soup

New York Times: CRONES NOW GIVES 2 DAYS TO GET HIM; In Third Letter to The Times He Says He Will Leave New York in 48 Hours. STAMP "HUDSON TERMINAL" Poisoner' Favors Correspondence School for Police, "Espechely Officiells." GUARD HEADQUARTERS HERE Detectives on Fire Escapes at Ball of Knights of Columbus -- Churches Also Watched. CRONES NOW GIVES 2 DAYS TO GET HIM

Chicago Tribune: Does this taste funny to you? Chicago’s long, gross history of food poisoning

The Daily Gate City:

New York City: THIRD LETTER VERIFIED.; Club Manager Corroborates New Statements by Crones.