Shogaikoku ni okeru dangai seido no gaikan to sono bunken : eibei no seido o chuushin to shite

Kounsou mondai gaikan : gyouhou seitei o chuushin to shite

Kaijou hoken keiyakuhou ni okeru zenson seido no gainen : senpaku kamotsu o chuushin to shite

Nougyou hokenhou gaisetsu : seido ni okeru noukai no ichi o chuushin ni shite

Kakkoku ni okeru yosan seido no gaikan

Kakkoku ni okeru yosan seido no gaikan

Kakkoku ni okeru yosan seido no gaikan

Marukushizumu o chuushin to shite : sono setsumei to hihan

Marukushizumu o chuushin to shite : sono setsumei to hihan

Kougyou kyouiku o chuushin to shite mita wagakuni kyouiku seido no kaizen

Kougyou kyouiku o chuushin to shite mita wagakuni kyouiku seido no kaizen

Douyou no shina o chuushin to shite

Shisou hannin no hogo o chuushin to shite

Sougo hoken no kenkyuu : tokuni sono houteki seishitsu o chuushin to shite

Nobiyuku kinryou : gakkou o chuushin to shite shodantai no seisei

Kimitsuhi seido no suii to sono zenpai mondai

Runessansushi gaisetsu : furorensu oyobi rōma o chuushin to shite

Dairen o chuushin to shite mitaru gin shijou to gin souba no kenkyuu

Oubei shokoku ni okeru saikin no juutaku kenchiku hojo narabini kinyuu seido gaikan

Chuusei sonraku no keikan to seikatsu : kantou heiya toubu o chuushin to shite

Roumu tousei no kenkyuu : roumu haichi kikou o chuushin to shite

Roumu tousei no kenkyuu : roumu haichi kikou o chuushin to shite

Beikoku no seiji to keizai seisaku : nyūdiru o chuushin to shite

Anākizumu shisou ni mirareru kakumeikan to sono haikei : furaihaito shi o chuushin ni shite (1879 - 1886)

Tou sou jidai ni okeru kin gin no kenkyuu : tadashi sono kaheiteki kinou o chuushin to shite