Columbia subject headings:
Harvard subject headings:
Föller, Hermann Friedrich, 1894-1917--Corespondence.
Föller, Hermann Friedrich, 1894-1917--Correspondence.
Föller, Hermann, 1894-1917--Correspondence.
Germany--History, Military--20th century--Sources.
Germany. Heer. Grenadier-Regiment, 109--Biography.
Germany. Heer. Grenadier-Regiment, 109--History--Sources.
Soldiers--Germany--Correspondence
Soldiers--Germany--Karlsruhe--Correspondence.
World War, 1914-1918--Personal narratives, German
World War, 1914-1918--Regimental histories--Germany
Princeton subject headings:
Baden (Germany)--History.
Föller, Hermann Friedrich, 1894-1917--Correspondence.
Föller, Hermann Friedrich, 1894-1917.
Soldiers--Germany--Baden--Biography.
Soldiers--Germany--Baden--Correspondence.
World War, 1914-1918--Campaigns--France.
World War, 1914-1918--History.
World War, 1914-1918--Personal narratives, German.
World War, 1914-1918--Regimental histories--Germany.