Nomura Gōmei Kaisha. Kaigai Jijgyōbu
1940--41-nendo Jawa ginkō nenpō- 1941-nen 2-gatsu ni okeru Ran'in keizai jōsei gaikan
- Biruma keizai chōsa
- Eiryō Boruneo keizai chōsa
- Futsuin keizai chōsa
- Futsuin keizai chōsa dai 12-bu, gomu jijō bassui
- Futsuin keizai chōsa dai 15-bu, juyu juekirui oyobi shinrin shigen ichiranhyō
- Marai chōsa
- Nomura Gōmei kaigai jigyō gaiyō
- Nomura Gōmei Kaisha Kaigai Jigyōbu chōsasho sōmokuroku
- Ranryō Boruneo chōsa
- Seinan Taiheiyō tōsho gaisetsu