Affichage de 99 résultats
Archival description
La Colle Falls - "intake floor"
La Colle Falls
La Colle Falls - buildings
La Colle Falls
"At La Colle Falls"
La Colle Falls - camp scene
La Colle Falls - "Clarke and Cole grader outfit"
La Colle Falls - valley camp view
La Colle Falls - lowering section
La Colle Falls
La Colle Falls - "looking upstream"
La Colle Falls - "crack in north wall of lock"
La Colle Falls - "first breach in upstream coffer dam"
La Colle Falls - "coffer dam removed"
La Colle Falls - "reinforcement in place"
Résultats 76 à 90 sur 99