Keywords: Akagi and Nagato.jpg 横須 工廠にて岸壁に並ぶ赤城と長 下の船 Imperial Japanese Navy aircraft carrier Akagi top and battleship Nagato at Yokosuka on August 15 1930 広島 呉市海事歴史科学館 蔵品 1930-08-15 不明 PD-Japan-oldphoto Akagi three flight decks Nagato ship 1920 Yokosuka Naval Arsenal Black and white photographs |