Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu. Dai 2 Chōsashitsu

• Jihengo no rōdōsha chingin oyobi seikeihi no tōki keikō to rōdōryoku saiseisan no genkai
• Manshū nōsanbutsu neage no genkai to sono futanryoku
• Tankachi oyobi unchin kaisei no semento genka ni oyobosu eikyō