Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--History
Hitler, Adolf, 1889-1945--Assassination attempt, 1944 (July 20)
Neue Schloss (Stuttgart, Germany)
Schenk von Stauffenberg, Berthold, Graf, 1905-1944.
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944
Princeton subject headings:
Anti-Nazi movement--Germany--History.
Hitler, Adolf, 1889-1945--Assassination attempts.
Neue Schloss (Stuttgart, Germany)
Schenk von Stauffenberg, Berthold, Graf, 1905-1944.
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944.