ƒ^ƒCƒgƒ‹ –k‰zV’Öû“c’n@•¿–Ú–Øzêi‘´ˆêj COAL OIL MINE AT NIITSU, ECHIGO.
— –Êî•ñ@ i“Œ—mŠÙ‘“X”­sji•\j
ê@Š VŠƒŒ§@‰º‰zV’ÃŽs•¿–Ú–Ø
•ª@—Þ ŽY‹Æ@
“à@—e •—ŒiŒš‘¢•¨Ζû–û“c
}‘ŠÙ
®—”Ô†@
1970
ˆê——‚É–ß‚é ƒ‘O‚̉摜‚Ö@@ŽŸ‚̉摜‚Ö„