Title: Dnevnik velikogo kni︠a︡zi︠a︡ Konstantina Konstantinovicha
Subjects: Correspondence, Sources, Diaries, Biography, History, Nobility, World War, 1914-1918, Diplomatic history, Politics and government
Places: Russia
People: K. R. Grand Duke of Russia (1858-1915), House of Romanov
Time periods: Nicholas II, 1894-1917, 1904-1914