Minami Manshū Tetsudō Kabushiki Kaisha. Keizai Chōsakai. Dai 2-bu. Dai 4-han
"Bōseki kōgyō taisaku" setsujutsu hoi- Bōseki kōgyō taisaku
- Bōseki kōgyō taisaku yōkō
- Denki jigyō tōseian (kaitei)
- Itagarasu kōgyō taisaku
- Manshū ni okeru jidōsha kōgyō taisakuan (gokuhi)
- Manshū ni okeru shinkō kōgyō no genjō
- Manshū ni okeru tensai saibai taisakuan yōkō
- Manshū ni okeru tensai saibai, tensai tōgyō taisakuan sankō shiryō
- Manshū rōdō jijō
- Parupu oyobi seishi kōgyō taisaku shiryō
- Parupu oyobi seishi kōgyō taisaku, fuhyō