Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Biography
Conspiracies--Germany--History--20th century.
Generals--Germany--Biography
Germany--History--1933-1945.
Hitler, Adolf, 1889-1945--Assassination attempts.
Operation Valkyrie, 1944.
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944
Princeton subject headings:
Anti-Nazi movement--Germany--Biography.
Conspiracies--Germany--History--20th century.
Generals--Germany--Biography.
Germany--History--1933-1945--Biography.
Hitler, Adolf, 1889-1945--Assassination attempts.
Operation Valkyrie, 1944.
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944.