General View of Gatun Locks, looking South, Panama Canal.
U. S. S. "North Dakota" in Cut, Culebra, C. Z.
Opening Lower Guard Gates, Gatun Locks, Panama Canal.
[Canal Lock]
[Woman on small boat]
Lower chamber, Miraflores Locks, looking South, Panama Canal.
U. S. Battleship in Culebra Cut, C. Z.
[Street scene]
Gatun Spillway in Operation, Panama Canal.
[Empress of Britain in lock of Panama Canal]