-1955 1861-1909 1883-1946 1883-1950 1887-1975 1893-1972 1896- 1896-1988 1933-1939 1942-1955 1961- 20thcentury anton appreciationremington bobby boys california casestudies chicago coldcases(criminalinvestigation) colorado crimesagainst denver earthquakes economicpolicy economics em(fictitiouscharacter) fiction forensicgeology forgeries frederic gardinercoit geologists glen governmentinvestigators hansj history illinois inart john johnmaynard josepha kenneth keynes means murder murderers murdervictims newdeal painting pedophilia peterson poisoning politicalaspects privateinvestigators schuessler schumpeter water-supply womendetectives womengeologists