- CollectionG - PAHS Album Collection
- 38 en plus...
- PièceG-136 - La Colle Falls - "closure openings"
- PièceG-137 - La Colle Falls - "lock looking downstream"
- PièceG-138 - La Colle Falls - "tail race excavation"
- 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"
- 53 en plus...