1. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 31189 DS ID: DS9971 Title: Aurora Author: Petrus Riga Place: England Date: between 1385 and 1399
2. Rochester Institute of Technology, PORTFOLIO BOX 1-7 DS ID: DS16472 Title: Aurora Author: Petrus Riga Place: England Date: ca. 1210-1240