Columbia subject headings:
Harvard subject headings:
Aschaffenburg (Germany)--History--20th century.
Aschaffenburg (Germany)--History--Sources.
World War, 1914-1918--Germany--Aschaffenburg--Chronology.
World War, 1914-1918--Germany--Aschaffenburg.
Princeton subject headings:
Aschaffenburg (Germany)--History--20th century.
Aschaffenburg (Germany)--History--Sources.
World War, 1914-1918--Germany--Aschaffenburg.