Ephemerides sive Almanach perpetuu[m].(Colophon:) Venice, Petrus Liechtenstein, for Johannes Lucilius Santritter, October 1498. 4to. With a woodcut title page and numerous tables. 20th-century limp vellum, sewn on 2 thin vellum straps laced through the joints, with the manuscript name of the (wrong) author and year of publication on the spine.
[ZACUTO, Abraham Ben Samuel]. · 1473 · A. Asher & Co. B.V.
€90,000.00 ($100,405.17 | £75,278.52 | ¥15,945,416)
[122] ll.Highly important 15th-century work on navigation, which helped sailors navigate more accurately. According to Gunn, the work "immediately helped to revolutionize ocean navigation. Prior to the Almanach, navigators seeking to determine their position in the high seas h...