Columbia subject headings:
Harvard subject headings:
Haines, Octavius C. Moore, 1894-1934--Correspondence.
World War, 1914-1918--Personal narratives, British.
Princeton subject headings:
Dentists--England--Correspondence.
Haines, Octavius C. Moore (Octavius Charles Moore), 1894-1934--Correspondence.
Soldiers--England--Correspondence.
World War, 1914-1918--Campaigns--Egypt.
World War, 1914-1918--Personal narratives, British.