(from NBP-PNSY, CSF-505-2-76) photographer unknown, February 27, 1975 view southwest of 350-ton rotating hammerhead crane (Haer no. Pa-387-F) lifting a tugboat. - Naval Base Philadelphia-Philadelphia Naval Shipyard, League Island, Philadelphia, Philadelphia County, PA
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Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No
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