• 3 History
• 2 Colonies
• 1 Boundaries
• 1 Colonization
• 1 Ethnology
• 1 Masks, African

• 1 Belgium. Office du tourisme du Congo belge et du Ruanda-Urundi
• 1 Denoyer-Geppert Company
• 1 Flemming, C. (Carl), 1806-1878
• 1 Kettler, J. I
• 1 Maps.com (Firm)
• 1 Margraff, Pierre, 1927-
• 1 Thiriar, James, 1889-1965
• 1 Wiskott, C. T

• 2 English
• 1 French
• 1 German

• 1 Belgium
• 1 Congo (Democratic Republic)

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