39 documents satisfont la requête.
Gatun Lake and South End of Gatun Locks, Panama Canal Partager

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East Center and West Walls of Upper Lock Under Construction, Conveying Concrete by Chutes; Miraflores Locks, Panama Canal Partager

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Digging the Spillway at Gatun Dam, Panama Canal Zone Partager

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Thatched Roof Native Home - Temporary Convicts' Corral in the Background, Near Old Panama, Canal Zone Partager

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Culebra Cut Showing Outskirts of Culebra in the Distance, Panama Canal Partager

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William Gorgas, the Sanitary Officer of the Canal Partager

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Gold Hill on the Right and Contractor's Hill on the Left, Culebra Cut, Panama Canal Partager

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Dwellings Erected for Employees of Old French Canal Company, Colon, Isthmus of Panama Partager

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View from Miraflores Lake Looking Toward End of Center Wall of Pedro Miguel Locks, Panama Canal Partager

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The Quaint Balcony-Hung Avenue B of Panama - Panama Canal Zone Partager

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The Chilean Steamer Teno in Upper Chamber Approaching Guard Chain, Gatun Locks, Panama Partager

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Extension of Center Wall, North End of Gatun Locks, Gatun in the Distance, Panama Canal Partager

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Side View of Emergency Dam, Gatun, Panama Canal Partager

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Laborers Rafting Spiles for Cofferdams, Balboa, Canal Zone Partager

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Looking South, Showing East Chamber of Upper Miraflores Locks, Panama Canal Partager

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View Showing Rise of Walls from One Lock to Another - Gatun at the Left in the Distance, Panama Canal Partager

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American Steam Shovel, Delivering Its Load to the Car. Culebra, Panama Canal Partager

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North Approach Wall Under Construction, City of Paraiso in Distance, Panama Canal Partager

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View From Top of Construction Trestle, Showing 58-Foot Gate, Pedro Miguel Locks, Panama Canal Partager

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Hydraulic Dredges at Work Near Gatun, Panama Canal Partager

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