Title: Nisshin kaisen zen'ya ni okeru Nihon no interijensu
Subjects: Military intelligence, History, Jōhō kikan-Rekishi, Nihon-Taigai kankei-Chūgoku-Rekishi, Nihon-Taigai kankei-Roshia-Rekishi, Nihon-Rekishi-Meiji jidai
Places: Japan
Time periods: 19th century