Public domain
Imperial Ming Collected Works, 136 vols; Supplementary Collection, 17 vols [50]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line皇明泳化類編136卷續編17卷 [50]. 明刊. 明〓球撰. National Diet Library, Japan. Public domain.