• 5 Map Library (Robinson)
• 1 Steenbock Library

• 9 Maps, Atlases

• 7 Economic conditions
• 3 Administrative and political divisions
• 2 Ethnology
• 2 Industries
• 1 Climate
• 1 Distances, etc
• 1 E2
• 1 Rain and rainfall

• 9 United States. Central Intelligence Agency

• 9 English

• 2 El Salvador
• 2 Vietnam
• 1 Brazil
• 1 Haiti
• 1 Jordan
• 1 Nicaragua
• 1 Tunisia

Limit year range