- Initial S (Haller 1519)
- Initial S(Equitur de propositione). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. A6r ◼
- Initial S(PEcies est). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. B2v ◼
- Initial S(Vbstantia autem diuiditur). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. C4r ◼
- Initial S(Equitur de secunda figura). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. E1r ◼
- Initial S(Equitur de tertia figura). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. E1v ◼
- Initial S(Equitur de loco). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. F6v ◼
- Initial S(Yllogismus alius demonstratiuus). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. G3v ◼
- Initial S(Equitur de fallacia). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. K2v ◼
- Initial S(gIna vero exclusiua). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. P1r ◼
- Initial S(Equitur de signis). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. P1v ◼
- Initial S(Equitur de iucipit). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. P3r ◼