- Ruler on Horseback (Siebeneicher; Januszowski; Lob; Giermański; Jagiellonian University). Part of Rulers of Poland and Lithuania (Siebeneicher; Januszowski; Lob; Jagiellonian University)
- Lech IV or Leszek in a Border with White Eagle. In Marcin Bielski, Kronika Polska Marcina Bielskiego Nowo przez Joachima Bielskiego syna iego wydana, Joachim Bielski (compiler), Cracow: Jakub Siebeneicher (printer), 1597 (Cracow, BJ) ◼
- Leszko I. In Jan Głuchowski, Ikones Książąt Y Krolow Polskich, Cracow: Drukarnia Łazarzowa (Łazarz Printing House) (printer), Jan Januszowski (printer), 1605 (Wrocław, Oss.), p. 16 ◼
- Lucterius. In Gaius Iulius Caesar, Gaivsa Ivlivsza Cezara O Woynie Francvskiey Ksiąg siedmioro ..., Andrzej Wargocki (translator), Cracow: Anna Siebeneicher (printer), May 1608 - December 1608 (Warsaw, BUW, St.Dr.), p. 229 ◼
- Przemysł or Leszko I. In Teodor Zawacki, Catalogvs Dvcvm atq[ue] Regvm Polonorum ..., Cracow: Anna Siebeneicher (printer), 1609 (Warsaw, BN), fol.B4v ◼
- Henryk IV Probus. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Krzeszów, Opactwo Mniszek Benedyktynek w Krzeszowie (Benedictine Nuns Abbey)), p. 68
- Przemysław or Leszko I. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Krzeszów, Opactwo Mniszek Benedyktynek w Krzeszowie (Benedictine Nuns Abbey)), p. 12
- Henryk IV Probus. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Cracow, BJ), p. 68
- Przemysław or Leszko I. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Cracow, BJ), p. 12
- Przemysław or Leszko I. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Cracow, MNK, Muzeum im. Emeryka Hutten-Czapskiego), p. 12 ◼
- Henryk IV Probus. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Cracow, MNK, Muzeum im. Emeryka Hutten-Czapskiego), p. 68
- Henryk IV Probus. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Wrocław, Oss.), p. 68 ◼
- Przemysław or Leszko I. In Alessandro Guagnini, Kronika Sarmacyey Europskiey... [books I-VI], Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Augsburg, SSB), p. 12 ◼
- Henryk IV Probus. In Alessandro Guagnini, Kronika Sarmacyey Europskiey... [books I-VI], Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Augsburg, SSB), p. 68 ◼
- Przemysław or Leszko I. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Wrocław, Oss.), p. 12 ◼
- Parmenion (Parmenio hetman). In Quintus Curtius Rufus, Kwintvsa Kvrcyvsa O dzieiach Alexandra Wielkiego ..., Andrzej Wargocki (translator), Cracow: Stanisław Giermański (printer), [after 24 February] 1614 (Warsaw, BN), p. 74 ◼
- Przemysł or Leszko I. In Pior Jacek Pruszcz, Forteca Monarchow y całego Krolestwa Polskiego Duchowna ..., Cracow: Drukarnia Akademicka (Cracow) (printer), 1737 (Warsaw, BN), p. 13 ◼