- CollectionG - PAHS Album Collection
- 41 en plus...
- PièceG-138 - La Colle Falls - "tail race excavation"
- PièceG-141 - La Colle Falls - "first breach in upstream coffer dam"
- PièceG-143 - La Colle Falls - "coffer dam removed"
- PièceG-142 - La Colle Falls - "blowing out coffer dam"
- PièceG-144 - La Colle Falls - "plant north bank of river"
- PièceG-145 - La Colle Falls - "looking upstream"
- PièceG-153 - La Colle Falls - "reinforcement in place"
- PièceG-147 - La Colle Falls - "erecting first crest and apron forms"
- PièceG-148 - La Colle Falls
- 50 en plus...