Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Exhibitions.
Hitler, Adolf, 1889-1945--Assassination attempts--Exhibitions.
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944--Exhibitions.
Princeton subject headings:
Anti-Nazi movement--Germany--Exhibitions.
Hitler, Adolf, 1889-1945--Assassination attempts--Exhibitions.