• 3 Memorial Library

• 4 Journals, Magazines, Newspapers

• 2 History
• 1 Economic conditions
• 1 Harbors
• 1 Historiography
• 1 Politics and government

• 1 Birz̆as komietja (Rīga, Latvia)
• 1 Sankt-Peterburgskoe nauchnoe obshchestvo istorikov i arkhivistov

• 3 Russian
• 1 English

• 1 Former Soviet republics
• 1 Latvia
• 1 Russia (Federation)
• 1 Rīga
• 1 Soviet Union

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