Title: 子どもの貧困と教師
Subjects: Elementary school teachers, Education, History, Elementary schools, Charity-schools, Poverty, Shotō kyōiku-Rekishi, Tōkyōto-Kyōiku, Hinkon-Rekishi
Places: Japan, Tokyo
People: Ryūnosuke Sakamoto (1870-1942), Tomomichi Soeda (1902-1980)
Time periods: 20th century