Title: "Shimoyama Jiken" bōryakuron no rekishi
Subjects: Death and burial, Subversive activities, Shimoyama jiken, Strikes and lockouts, Conspiracies, Kokutetsu Rōdō Kumiai (Japan), Railroads, History
Places: Japan, Tokyo
People: Sadanori Shimoyama (1901-1949)
Time periods: 20th century