Public domain
Documents on Three Bridges and Other Bridges, Volume 49: Ohashi River Piling Construction Records, Year of the Goat, An'ei 4
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line三橋以下橋々書類 第49冊 第49冊: 大川出杭御普請書留 安永四未年. [1---] [写]. National Diet Library, Japan. Public domain.