Title: Ohvitserina Vene armees
Subtitle: polkovnik Jaak Rosenbaumi kirjad vennale (1892-1904, 1906, 1909) : allikapublikatsioon
Subjects: Correspondence, Military life, Military History, Estonians, Russia. Armii︠a︡, Russia, History
Places: Russia
People: Jaak Rosenbaum (1871-1925)
Time periods: 1801-1917, 19th century