Columbia subject headings:
Harvard subject headings:
Attempted assassination--Moral and ethical aspects--Germany--History.
Elser, Johann Georg, 1903-1945.
Germany--Politics and government--1933-1945.
Hitler, Adolf, 1889-1945--Assassination attempt, 1939 (November 8)
Justification (Ethics)
Princeton subject headings:
Elser, Johann Georg, 1903-1945.
Hitler, Adolf, 1889-1945--Assassination attempts.
Judgment (Ethics)
Murder.