Inhalt: P. 1. Bl. a2a: Aldus Manutius: Brief an die Studenten. a2b: Maiolus, Laurentius: Brief an Aldus Manutius (Testarer, et iureiurando, si opus esset …). a3b: Brief an Hippolytus dʼEste (Cum tuas ex Pannonia iucundissimas …). d6b: Tractatus de positione modorum quinque Theophrasti et de figura quarta Galeni et quomodo abinuicem differunt (Theophrastus existimauit modos figurae primae esse novem …). e4a: Tractatus de misturis primis, in quo ponitur diuersitas opinionum, et quid sentiendum secundum Aristotelem (Difficile et admodum arduum est videre an verum sit …). f2b: Tractatus de syllogismis hypoteticis secundum Averroim et increpatio Avicennae Alfarabii et Boetii (Syllogismorum hypoteticorum sive conditionalium …). g8a: Quod pars logicae que topica dicitur non sit scientia ut probabiliores latini putant (Quia nobis est animus postposito libro topicorum …).

 P. 2. Bl. a1b: Maiolus, Laurentius: Brief an Hybletus de Flisco (Tantum me tibi pro tua erga …).

Reproduktionen: London BL (IISTC). Res.Publ. Unit 80. München SB (Digitalisat).

HC 2191. R 611. Renouard S. 14.8. Ce³ M-83. IBE 3720. IBP 3523. IGI 6034. Pell 7399. CRF VI 1292. VB 4494. BSB-Ink M-64. CIBN M-35. Pr 5558. BMC V 557.IA 24443. Bod-inc M-025. Chantilly 1160. Günther 3457. Mendes: Lisboa 815. 816. Oates 2175. 2176. Walsh: Harvard 2647. ISTC im00083000.

Austin UL. Berlin *SB. Bryn Mawr GoodhartL. Cambridge UL (2 Ex., 1. Ex. def., 2. Ex. def.). Cambridge (Mass.) HoughtonL (def.). Chantilly MConde. Città del Vaticano BVat (2 Ex.). Dublin TrinityC. Eton C. Firenze BLaur, BN (2 Ex., 1. Ex. def., 2. Ex. def.). Galatina BCom (2 Ex.). Genova BU. Jena ULB. Kraków BU (def.). Leipzig UB. Lisboa BN (2 Ex., 2. Ex. def.). London BL. Los Angeles UCaliforniaL (2 Ex., 2. Ex. def.). Lucca BStat. Manchester RylandsL (2 Ex., 2. Ex. 1). Milano BAmbros, BNBraid. München SB, UB (def.). Napoli BN. Nelahozeves Lobkowitz. New Haven UL. New York MorganL. Nürnberg StB (def.). Oxford Bodl (2 Ex., 2. Ex. def.). Padova BAnton (def.). Palermo BRegion (def.). Paris BN (2 Ex., 2. Ex. def.), Mazarin (3 Ex., 3. Ex. def.). Parma BPalat. Perugia BAugust. Roma BAlessandr (2 Ex.), BCasanat. Savignano sul Rubicone AccadFilopatr. Sevilla BColomb (def.). Siena BCom. Stuttgart *LB. Tübingen UB. Washington (D.C.) LC.  — Brooker (New York).

Gesamtüberlieferung: 57 Exemplare/Fragmente in öffentlichen Einrichtungen und mindestens 1 Exemplar in Privatbesitz nachgewiesen.