- Initial A-3(1) (Haller 1507). Part of Set of ornamental initials III (Haller 1507)
- Initial A(Varitia est). In Scrutatoriu[m] co[n]fessionis ..., Cracow: Jan Haller (printer), 1508 (Warsaw, BN), fol. Biir ◼
- Initial A(N obmiserit). In Scrutatoriu[m] co[n]fessionis ..., Cracow: Jan Haller (printer), 1508 (Warsaw, BN), fol. Aivr ◼
- Initial A(N suis beneficijs). In Scrutatoriu[m] co[n]fessionis ..., Cracow: Jan Haller (printer), 1508 (Warsaw, BN), fol. Avr ◼
- Initial A(Grum cicutis). In Theophylact Simocatta, Theophilacti scolastici Simocati ep[isto]le morales. Rurales et amatorie interpretatione latina, Nicolaus Copernicus (translator), Cracow: Jan Haller (printer), December 1509 (Cracow, BJ), fol. [9v] ◼
- Initial A(Pparitores). In Theophylact Simocatta, Theophilacti scolastici Simocati ep[isto]le morales. Rurales et amatorie interpretatione latina, Nicolaus Copernicus (translator), Cracow: Jan Haller (printer), December 1509 (Cracow, BJ), fol. [18r] ◼
- Initial A(Ccidens est). In Porphyry, Jacques Lefèvre d'Étaples, Textus veteris artis, scilicet Isagogaru[m] Porphirij p[re]dicame[n]toru[m] Aristotelis sim[u]l cu[m] duobus libris perihermenias eiusde[m] eme[n]date impressum ad exemplar Jacobi Sthapulensis rite capitulis distintum, Cracow: Jan Haller (printer), 28 January 1510 (Warsaw, BN), fol. Biv ◼
- Initial A(D aliqid vero). In Porphyry, Jacques Lefèvre d'Étaples, Textus veteris artis, scilicet Isagogaru[m] Porphirij p[re]dicame[n]toru[m] Aristotelis sim[u]l cu[m] duobus libris perihermenias eiusde[m] eme[n]date impressum ad exemplar Jacobi Sthapulensis rite capitulis distintum, Cracow: Jan Haller (printer), 28 January 1510 (Warsaw, BN), fol. Diir ◼
- Initial A(B vrbe condita). In Eutropius, Eutropij Dece libri historiaru ita candide scripti vt quisq rudimenta historie Romane nancisci volens atq seriem multaru gestaru reru..., Cracow: Jan Haller (printer), 24 February 1510, fol. eviiir ◼
- Initial A(Go tibi gratias). In Francesco Filelfo, Fra[n]cisci Philelphi breviores elega[n]tioresque Ep[isto]le o[mn]ib[us] q[ui] pure et latine scribere cupuint muleu utiles et necessarie, Cracow: Jan Haller (printer), 1513 (Lublin, KUL, BU KUL), fol. Ir ◼
- Initial A(Rgumentatio est augmenti). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. E4v ◼
- Initial A(Nte omnia credendum). In Mikołaj of Błonie, Tractatus sacerdotalis de sacramentis deq[ue] diuinis officijs [et] eor[um] administratio[n]ibus, Cracow: Jan Haller (printer), Rudolf (II) Agricola (publisher), 1519 (Warsaw, BN), fol. 14v ◼
- Initial A(D habendam). In Mikołaj of Błonie, Tractatus sacerdotalis de sacramentis deq[ue] diuinis officijs [et] eor[um] administratio[n]ibus, Cracow: Jan Haller (printer), Rudolf (II) Agricola (publisher), 1519 (Warsaw, BN), fol. 83v ◼
- Initial A(Ccidens est quod). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. B4v ◼
- Initial A(D aliquod vero). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. C6r ◼
- Initial A(D syllogismum). In Peter of Spain, Textvs Svmmvlarvm Petri Hyspani ..., Cracow: Jan Haller (printer), 1519 (Warsaw, BN), fol. D3r ◼