La Colle Falls - "entrance to lock"
La Colle Falls - buildings
La Colle Falls - "south end of spillway completed"
La Colle Falls - "mitre sill lock"
La Colle Falls - "lock looking upstream"
La Colle Falls - "lock looking upstream"
La Colle Falls - "looking up-stream"
La Colle Falls
La Colle Falls - "lock and dam looking upstream"
La Colle Falls
La Colle Falls - "moving crest or apron form"
La Colle Falls - "panorama looking upstream"
La Colle Falls - "panorama looking upstream"
La Colle Falls - channel
La Colle Falls - lock
