Department of Source Studies of Russian and Soviet History . ... Historical Sources of Russian and Soviet History from the 11th to the 20th century . ... Archival Studies . ... Statistical Source Materials on Russian Industrial History from the late 19th and early 20th century . Foreign Banks in Russia and Russian Banks Abroad in the late 19th and early 20th centuries (Problems, Sources, Methods of Study) . Business in late 19th and early 20th century Russia (sources, methods of study) . ...