Naotarō Sekiyama
1902 – 1985
Bunsei 6-nen no Kōyasan hyakushō gōso ikken- Bunsei rokunen no Kishū hyakushō ikki
- Kinsei Nihon jinkō no kenkyū
- Kinsei Nihon no jinkō kōzō
- Naruishi Kanzaburō no gokuchū "Kansōroku" ni tsuite
- Nihon kahei kinʼyū shi kenkyū
- Nihon no jinkō
- Shoki shakaishugi shiryō
- Wakayama-han no jinkō chōsa to jinkō jōtai
- Wakayama-ken ni okeru shoki shakai shugi undō (5)
- Wakayama-ken ni okeru shoki shakaishugi undō (2)
- Wakayama-ken ni okeru shoki shakaishugi undō (4)