Affichage de 139 résultats

Archival description
North Saskatchewan River (Sask.) Avec objets numériques
Aperçu avant impression Affichage :
Croissant
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls - "closure openings"
La Colle Falls - "closure openings"
La Colle Falls - "lock looking downstream"
La Colle Falls - "lock looking downstream"
La Colle Falls - "tail race excavation"
La Colle Falls - "tail race excavation"
La Colle Falls - "tail race excavation"
La Colle Falls - "tail race excavation"
La Colle Falls - "first breach in upstream coffer dam"
La Colle Falls - "first breach in upstream coffer dam"
La Colle Falls - "blowing out coffer dam"
La Colle Falls - "blowing out coffer dam"
La Colle Falls - "coffer dam removed"
La Colle Falls - "coffer dam removed"
La Colle Falls - "plant north bank of river"
La Colle Falls - "plant north bank of river"
La Colle Falls - "looking upstream"
La Colle Falls - "looking upstream"
La Colle Falls - "erecting first crest and apron forms"
La Colle Falls - "erecting first crest and apron forms"
Résultats 31 à 45 sur 139