All requests for permission to publish from photographs must be submitted in writing to the Photo Curator. Permission for publication is given on behalf of the San Francisco Public Library as the owner of the physical items.
Rights Statement
In copyright.
Note
Folder: S.F. Districts-Hunters Point-Shipyards-1940's. Printed on back: "This escalator, reaching from the Shop Crane Bay to the Third Floor Extension in the new Ordnance and Optical Shop Building at the San Francisco Naval Shipyard, is highest lift of any industrial building in the world. It rises 42 feet.".