- Initial Q-2 (Ungler 1512)
- Initial Q(Vritur utrum). In Michał Twaróg of Bystrzyków, Quaestiones in tractatus Parvorum Logicalium Petri Hispani, Cracow: Florian Ungler (printer), 15 April 1512 (Munich, BSB), fol. Yivv ◼
- Initial Q(Vo circa). In Proclus, Procli Diadochi Sphera Thomae Linacro Britanno Interprete, Thomas Linacre (translator), Cracow: Florian Ungler (printer), 5 July 1512 (Warsaw, BN), fol. Bir ◼
- Initial Q(Vi prior). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Giiiv ◼
- Initial Q(Vod alicui). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Hvir ◼
- Initial Q(Vi ad agendum). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Iir ◼
- Initial Q(Vidam). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Divr ◼
- Initial Q(Vi contra). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Kiir ◼
- Initial Q(Vod). In Lectura Super Titulo De Regulis Juris Libro VI, Cracow: Florian Ungler (printer), 12 July 1512 (Kórnik, BK PAN), fol. Dvr ◼
- Initial Q(Voniam cognitio). In Jan of Stobnica, Introductio in Ptholomei Cosmographia[m] ..., Cracow: Florian Ungler (printer), 1512 (Cracow, BJ), fol. iiiv ◼
- Initial Q[rotated, employed as O](Culos). In Somnia Danielis, Cracow: Florian Ungler (printer), 1512 (Wrocław, Oss.), fol. Biv ◼
- Initial Q(Voniam cognitio). In Jan of Stobnica, Introductio in Ptholomei Cosmographia[m] ..., Cracow: Florian Ungler (printer), 1513 (Warsaw, BN), fol. iiiv ◼