La Colle Falls - "tail race excavation"
La Colle Falls - dam construction
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls - "closure openings"
La Colle Falls - "erecting first crest and apron forms"
La Colle Falls - "looking downstream"
La Colle Falls
La Colle Falls - "looking upstream"
La Colle Falls - workmen on river
La Colle Falls - "panorama looking upstream"
La Colle Falls - "panorama looking upstream"
La Colle Falls - "moving crest or apron form"
Resultaten 181 tot 195 van 757
