Even in that part of the book which might be supposed to represent some genuine experience, there are the plainest traces that another work has been made use of, more or less—we might almost say as a framework to fill up. This is the itinerary of the German knight Wilhelm von Boldensele, written in 1336 at the desire of Cardinal Hélie de Talleyrand-Périgord. A cursory comparison of this with Mandeville leaves no doubt that the latter has followed its thread, though digressing on every side, and too often eliminating the singular good sense of the German traveler. We may indicate as examples Boidensele's account of Cyprus, of Tyre and the coast of Palestine, of the journey from Gaza to Egypt, passages about Babylon of Egypt, about Mecca, the general account of Egypt, the pyramids, some of the wonders of Cairo, such as the slave-market, the chicken-hatching stoves, and the apples of paradise (i.e., plantains), the Red Sea, the convent on Sinai, the account of the church of the Holy Sepulchre, etc.