Steamship Mormacsea crew
Steamship Mormacsea machine room
Worker at Monarch Forge and Machine Works, Portland
Workers at Monarch Forge and Machine Works, Portland
Generator fire in basement plant of Pacific Power & Light Co. in Pittock Block
Workers at Monarch Forge and Machine Works, Portland
Emily Wood with her Erasure Machine
Bonneville Power Administration analyzer being reassembled at old Bonneville building
Workers at Monarch Forge and Machine Works, Portland
Aluminum plant at Troutdale
