Keywords: Komine Tunnel under construction.jpg en Hakone Tozan Railway Komine tunnel under construction ja 建設中の箱根登山鉄道小峰隧道 Japanese Book すばらしい箱根 グラフ100 p 49 箱根登山鉄道株式会社総務部総務課 1988年8 Author from 1934 before 1935 PD-Japan-oldphoto PD-Japan-oldphoto Hakone Tozan Railway Tunnel construction Rail tunnels in Japan |