Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany
Anti-Nazi movement--Germany--Biography
Germany--Politics and government--1933-1945
Government, Resistance to--Germany--History--20th century.
Hitler, Adolf, 1889-1945--Assassination attempts.
Princeton subject headings:
Anti-Nazi movement--Germany.
Assassins--Germany--History--20th century.
Germany--Politics and government--1933-1945.
Group identity--Germany.
Hitler, Adolf, 1889-1945--Assassination attempts.
Operation Valkyrie, 1944.
Stiftung Hilfswerk 20. Juli 1944.