Keywords: Establishment of Shimonoseki construction office.jpg ja 鉄道 下関改良事務 の開設 en Establishment of Shimonoseki improvement office of the ministry of railways Japan before 1943 海底死闘六年関 トンネル Ministry of Railways Japan / 鉄道 other versions Custom license marker 2015 06 01 PD-Japan-oldphoto Kanmon Railway Tunnel Uploaded with UploadWizard |