Calendarium [followed by Fifteenth Century Viennese astronomical manuscripts] : formerly owned by the Bibliothek des Stiftes (Melk, Austria); acquired by Dr. Cushing in [1938?] from E. P. Goldschmidt & Co. (London).Regiomontanus, Joannes, 1436-1476, author, printer1474.latWith the Yale Med copy are bound some 34 manuscripts by Viennese astronomers of the Fifteenth Century (hand numbered p. 65-460, and dated 1486 and 1489), concerning astronomy, mathematics, and the manufacture and use of different astronomical instruments.Also available on microfilm.