Bujun tankou

Tanto bujun

Bujun tankou toukyou honkou shuttan sagyou ni tsuite no kenkyuu houkoku

Tanto bujun annai

Bujun shoukou youran

撫順炭坑東郷坑

撫順炭坑大山坑

Minamimanshuu tetsudou kabushiki gaisha bujun tankou shomuka toshoshitsu wayou tosho shinbunruihyou

撫順炭坑医院

有望の撫順炭坑

撫順炭坑事務所

[撫順]炭坑用地問題

Eikoku tankou jijou

Tankou bakuhatsu : kouzan yawa

Tankou tsuuki koushu hikkei

Tankou tsuuki torishimari kokoroe

Fukushuu goko shitanden gaisa houbun endai tankou shikin chishitsu gaisa houkoku endai tankou oyobi gabouten tankou jimu chousa houkoku

Fushun Coal Mine

Fushun Coal Mine

Tankou ni okeru chiatsu mondai

撫順炭坑現況 : 砂充填の運命

撫順炭供給

朝鮮と撫順炭

Bujuntan no hanro

撫順炭の給配