Public domain
Detailed Explanation of the Sea Mirror, 12 volumes [2]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line海鏡細艸解 12巻 [2]. 咸豊11 [1861] 序. (朝鮮) 南秉哲 解艸. National Diet Library, Japan. Public domain.