La Colle Falls - construction camp
La Colle Falls - "looking upstream"
La Colle Falls
La Colle Falls - construction
La Colle Falls - "tail race excavation"
La Colle Falls - "tail race excavation"
La Colle Falls - dam construction
La Colle Falls
La Colle Falls - lowering construction materials
La Colle Falls - dam construction building
La Colle Falls
La Colle Falls
La Colle Falls - "framework n. wall of lock"
La Colle Falls - "crack in north wall of lock"
La Colle Falls
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