Columbia subject headings:
Congreve, Billy, 1891-1916--Diaries.
Great Britain. Army--Biography.
Soldiers--Great Britain--Diaries.
World War, 1914-1918--Campaigns--France.
World War, 1914-1918--Personal narratives, British.
Harvard subject headings:
Congreve, Billy, 1891-1916--Diaries.
Congreve, Billy, 1891-1916.
Great Britain. Army--Biography.
Soldiers--Great Britain--Diaries
World War, 1914-1918--Campaigns--France
World War, 1914-1918--Personal narratives, British.
World War, 1914-1918--Personal narratives, English
Princeton subject headings:
Congreve, Billy, 1891-1916.
Great Britain. Army--Biography.
World War, 1914-1918--Campaigns--France.
World War, 1939-1945--Personal narratives, British.