1. Hokushi kankō chōsa shiryō no bu, suiri hen : Pekin-shi Seikō, Kahokushō kyokushūken, kōkaken [1941]
- East Asia Library : Locked stacks: Ask at circulation desk : 322.22 H82H
2. Kahoku-shō Jungi-ken saihō shiryō : kōso kōka o shu to shite [1941]
- East Asia Library : Locked stacks: Ask at circulation desk : 345.2221 H82 V.1-2
3. Kahokushō Kakurokuken denpu keisan setsumeisho [1940]
- SAL1&2 (on-campus shelving) : NDC Collection: Must be picked up in East Asia Library : 345.2221 H82K
4. Rekijō-ken kōso kōka shiryōshū. [1941]
- SAL1&2 (on-campus shelving) : NDC Collection: Must be picked up in East Asia Library : 345.2221 H82R V.1-2