1. Princeton University, N9101/1715 vol.2869-2870 Bookmark DS ID: DS3234 Title: Works Author: Wang Xing Date: between 1391 and 1600
2. The Huntington Library, Art Museum, and Botanical Gardens, mssEL 9 H 9 Bookmark DS ID: DS9802 Title: Works Place: England Date: between 1350 and 1399