The text is written by different hands; the only Seiler identified is Johannes Seiler.
Different people are designated as source references. These include painter Fusch from Luzern (f. 76v), the Jew from Säckingen (f. 79), the physician master Schund from Ulm (f. 80v), Peter Unger from Freiburg (f. 113).
The city of Nuremberg is also cited.
On the f. 76, the date 1433 is given.