Title: Sekai Bunka Isan Tomioka Seishijō
Subjects: History, Silk industry, Description and travel, Tomioka Seishijō, Sanshigyō-Gunma-ken, Sanshigyō-Gunmaken
Places: Japan, Tomioka-shi, Gunma-ken (Japan)
Time periods: 19th century, 20th century