Best of Panama Canal videos.
Source videos : YouTube

HD Historic Stock Footage CONSTRUCTION OF THE PANAMA CANAL # Panama Canal Construction 1912 Duhem Motion Picture Manufacturing Company # The Construction of the Panama Canal [1913-1914], 1937 (Reel 2-5 of 5) # The Construction of the Panama Canal [1913-1914], 1937 (Reel 1-5 of 5) # Panama Canal Construction: "Through the Canal Bottom" 1912.

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