Columbia subject headings:
Harvard subject headings:
Austro-Hungarian Monarchy. Heer--Officers--Correspondence.
Rella, Camilla, 1877-1943--Correspondence.
Rella, Tonio, 1888-1945--Correspondence.
World War, 1914-1918--Personal narratives, Austrian
Princeton subject headings:
Austro-Hungarian Monarchy. Heer--Officers--Correspondence.
Rella, Camilla, 1877-1943--Correspondence.
Rella, Tonio, 1888-1945--Correspondence.
World War, 1914-1918--Personal narratives, Austrian.