Photo shows the South Santiam River, Highway 22 and the Detroit Dam construction site.

Dam in Salem Ditch which is part of the North Santiam River system;1940-08-09

Dam site above Mayflower Creek on the North Santiam River in Oregon; 1940-08-12

Dam site above Mayflower Creek on the North Santiam River in Oregon; 1940-08-12

Upper dam above Stayton, Oregon, on the North Santiam River;1940-08-08

Mill City, Oregon, mill dam located on the North Santiam River; 1940-08-11

Sawmill diversion from Mill City, Oregon, mill dam located on the North Santiam River ; 1940-08-13

Mill City Dam on the North Santiam River in Oregon ; 1938