1. University of Pennsylvania, Ms. Coll. 591 Folder 21 DS ID: DS1774 Title: Liber aggregatus in medicinis simplicibus Author: Serapion the Younger Date: ca. 1300.
2. Newberry Library, VAULT Case MS 5055 DS ID: DS18219 Title: Album amicorum Author: Arnold-André Sittard Date: 1576-1581.