Archivo: I-68

Descripción: Japanese submarine I-68 underway in 1934. The photo was probably taken during her trials. U.S. Naval History and Heritage Command caption: Photo NH73504. Japanese Submarine I-68, March 1934
Título: I-68
Créditos: http://www.history.navy.mil/photos/sh-fornv/japan/japsh-i/i68.htm
Autor(a): The photo was donated to the U.S. Naval History and Heritage Command by Kazutoshi Hando in 1970
Permiso: The U.S. Naval History and Heritage Command web page where the image is sourced from states "To the best of our knowledge, the pictures referenced here are all in the Public Domain, and can therefore be freely downloaded and used for any purpose."
Términos de Uso: Dominio Público
Licencia: Dominio Público
¿Se exige la atribución?: No