Public domain
Examination of National Products for the Benefit of the Country, 8 Volumes [1]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line広益国産考 8巻 [1]. 天保15 [1844]. 大蔵, 永常, 1768-1860. National Diet Library, Japan. Public domain.