Submarine Overview at Philadelphia Navy Yard on Family Day. This photograph shows the Family Day event held on May 19, 1956 for the employees of the Philadelphia Navy Yard and their families. This is an overview shot of the families lined up to tour the docked submarine (name unknown).. 1956-05-19T00:00:00.

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Size: 6028px × 4882px
Photo credit: © piemags/W23 / Alamy / Afripics
License: Licensed
Model Released: No

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