• 4 Memorial Library
• 1 WHS State Archives Preservation Facility

• 2 Communism
• 2 History
• 2 Politics and government
• 1 De Leon, Daniel, 1852-1914
• 1 Savez komunista Jugoslavije
• 1 Socialism
• 1 Sources
• 1 Underground movements
• 1 World War, 1939-1945

• 2 Savez komunista Jugoslavije
• 1 Institut za historiju radničkog pokreta Dalmacije
• 1 Institut za istoriju radničkog pokreta Sarajevo
• 1 Inštitut za zgodovino delavskega gibanja (Ljubljana, Slovenia)
• 1 Radničko sindikalno vijeće za Vukovar
• 1 Socialist Labor Party. South Slavonian Federation

• 1 Slovenian

• 2 Yugoslavia
• 1 Bosnia and Herzegovina
• 1 Croatia
• 1 Dalmatia
• 1 Dalmatia (Croatia)
• 1 United States

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