Man looking at machine units at River Mill Dam
Group seated outside building at River Mill Hydroelectric Project
Oregon City street view
Interior of powerhouse at Oak Grove Dam
Man with electrical generator at Oak Grove Dam
Oak Grove powerhouse
Station B
Station B, interior
Station B
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B
Station B, exterior
Station B
Station B
Station B
Station B
Station B
Station B
