Mountain States Power Company ladder in the Stayton power canal (Gardner [sic] Ditch);1940-08-09, Location Notes: Stayton power canal (Oregon), Location Notes: Gardiner Ditch (Oregon)
Dry fish ladder at Mountain States Power Plant at Stayton, Oregon (Chinooks fighting tailrace);1940-08-11, Location Notes: Stayton power canal (Oregon), Location Notes: Gardiner Ditch (Oregon)
Power dam on Willamina Creek, tributary of the South Yamhill River, located near Willamina, Oregon The power dam is located a short distance above the bridge on Highway 18; 1940-09-29
Power dam on Willamina Creek, tributary of South Yamhill River near Willamina, Oregon The dam is located a short distance above the bridge on Highway 18; 1940-09-29
Wooden flume leading to power plant at Willamina, Oregon The power plant is located on Willamina Creek which is a tributary of the South Yamhill River; 1940-09-29