Cardinal Bessarion’s letter to the doge <a href="https://en.wikipedia.org/wiki/Cristoforo_Moro" class="extiw" title="en:Cristoforo Moro">Cristoforo Moro</a> and the senate of Venice, announcing the donation of his library to <a href="https://en.wikipedia.org/wiki/St._Mark%27s_Basilica" class="extiw" title="en:St. Mark's Basilica">St. Mark's Basilica</a>. Manuscript Venice, Biblioteca Nazionale Marciana, Lat. XIV, 14 (= 4235), fol. 1r.