Showing 88 results
Archival description
La Colle Falls - "reinforcement in place"
La Colle Falls - "pant and excavation north bank"
La Colle Falls - "moving forms"
La Colle Falls - "intake excavation and forms"
La Colle Falls
La Colle Falls - lock walls
La Colle Falls - "lock breast wall"
La Colle Falls - "Intake: first concrete"
La Colle Falls - "intake floor"
La Colle Falls
La Colle Falls - buildings
La Colle Falls
La Colle Falls - "looking south from jail towers"
La Colle Falls - dam construction building
La Colle Falls - "framework n. wall of lock"
Results 31 to 45 of 88