Panama Canal. Gatun Locks. View From Control Tower. Mike Roberts. Flatau. 1978

Panama Canal. Latest View of Gatun Locks. Showing All Three Flights. I. L. Maduro

Panama Canal. General View of Gatun Locks. J. L. Maduro

31B. Birds Eye View of Gatun Locks. Showing all the Flights of Locks. Panama Canal. 99105. I. L. Maduro Jr

Panama. Gatun and Miraflores Locks with the Administration Building of the Panama Canal. Distribuidora Lewis. S. A. Multi View

View of east Chamber middle lock Gatun. Looking South. Panama Canal. I. L. Maduro

Vista General de las Exclusas de Pedro Miguel. Canal de Panama. 170B. Birds Eye View of Pedro Miguel Locks. Panama Canal. 99244. I. L. Maduro Jr

Birds Eye view of Gatun Locks Showing All the Flights of Locks. Panama C