- Jacob's staff (astronomical instrument) (Wietor; Szarfenberg; Andrysowicz; Siebeneicher). Part of Set for Spangenberg's Computus (Wietor; Andrysowicz)
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Computus ecclesiasticus in pueriles questiones redactus [...] figuris illustratus, Cracow: Hieronim Wietor (printer), 1543 (Kórnik, BK PAN), fol. F5v ◼
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Computus Ecclesiasticus In Pueriles questiones redactus Manu: Scalis, Rotulis: et figuris illustratus, Cracow: Hieronim Wietor (printer), 1546 (Wrocław, Oss.), fol. F5v ◼
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Compvtvs Ecclesiasticus In Pveriles quęstiones redactus, Cracow: Maciej Szarfenberg (printer), 1547 (Cracow, MNK, BCzart), fol. H7r ◼
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Compvtvs Ecclesiasticvs In Pveriles Qvæstiones redactvs : Manu, Scalis, Rotulis, & Figuris illustratus, Cracow: Łazarz Andrysowicz (printer), 1554 (Lublin, KUL, BU KUL), fol. K2r ◼
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Compvtvs Ecclesiasticus In Pveriles Quaestiones Redactus: Manu: Schalis, Rotulis: et Figuris Ilustratus, Cracow: Mateusz Siebeneicher (printer), 1559 (Cracow, MNK, BCzart), fol. H6v ◼
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Compvtvs Ecclesiasticus In Pveriles Quaestiones Redactvs Manu, Schalis, Rotulis, et Figuris illustratus, Cracow: Mateusz Siebeneicher (printer), 1568 (Cracow, MNK, BCzart), fol. H6v
- Jacob's staff (De compositione Baculi Iacobi). In Johann Spangenberg, Compvtvs Ecclesiasticus In Pveriles Quaestiones Redactvs Manu, Schalis, Rotulis, et Figuris illustratus, Cracow: Mateusz Siebeneicher (printer), 1572 (Cracow, MNK, BCzart), fol. H6v ◼