Scenic view of Willamette Falls
Man looking at machine units at River Mill Dam
Group seated outside building at River Mill Hydroelectric Project
Man with electrical generator at Oak Grove Dam
Oak Grove powerhouse
Interior of powerhouse at Oak Grove Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Oak Grove Tunnel, party of officials at northern portal
Oak Grove Project, Station P
Oak Grove unit #1
Oak Grove Project, Station P
Oak Grove project, water filling pond less than one hour after closing dam
Oak Grove project, attaching coils to rotor of generator
Station B
Station B
Station B
Station B
Station G, Cazadero power station
Bull Run, powerhouse from bridge
Station B
Station B
Station B
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam, high tension switch room 57,000
Station B
Station B
Bull Run, Little Sandy Dam high tension switch room
