Men working on river
Waterfalls on Columbia River?
Waterfalls on Columbia River?
Dam structure on Columbia River?
Men working underground
Men working on dam, Columbia River?
Utility poles in unidentified forested area
Men working under dam structure, Columbia River?
Diver in river during dam construction, Columbia River?
Group standing on bridge
Utility poles in unidentified forested area
Unidentified woman sitting at desk
Unidentified woman sitting at desk
Unidentified man speaking at podium
Unidentified man with Bruning machine
Man standing with newly constructed home
Man standing next to road with measuring stick
Man with measuring stick next to newly constructed home
Two unidentified men with machinery
Split level office space
Two receptionists at desk
Receptionists working at desks
Group of men in standing with utility truck
Group of men working on electrical utilities
Group of men working on electrical utilities
Group of women standing around table wearing hats
Two unidentified women with cake
Electrical substation at night