BOETHIUS, Anicius Manlius Severinus (ca. 470-525). In omnnibus philosophiae partibus inter Latinos et Graecos autores princips opera, Basle: Henricus Petri, 1546, 2°, publisher's device on title and verso of colophon leaf, woodcut diagrams and historiated initials (outer margin of title and a2 restored, last 2 leaves also restored at outer margin, marginal waterstaining, particularly affecting first 12 and final 14 leaves, paper weakened and frayed), modern vellum-backed boards. [Adams B2279]