Please contact DWP for assistance. This is not a Library Collection, it is hosted for DWP. ; Researchers may view the collection in person at DWP by appointment only, Monday through Friday, 8am – 3pm. For information and appointments, contact Angela Tatum at (213) 367-8906. ; Photos that are published should properly credit the owner of the photo as “Historical Photo Collection of the Department of Water and Power, City of Los Angeles”.
Description
Preparing to hoist an assemble section of Boulder Dam transmission line tower structural steel. Ground men are furnished with Bakelite safety helmets, safeguarding them against falling bolts, nuts, etc.
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