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Panama Canal - Wikipedia
Panama Canal: History, Definition & Canal Zone - HISTORY
Panama Canal | Definition, History, Treaty, Map, Locks, & Facts
Timeline and Map of the Panama Canal | Britannica
7 Fascinating Facts About the Panama Canal | HISTORY
History of the Panama Canal - Wikipedia
Home - Autoridad del Canal de Panamá
Panama Canal Facts | Britannica
How the Panama Canal helped make the U.S. a world power
A Hundred Years Old Today, the Panama Canal Is About to Get …