Ephemeridum Opvs Ioannis Stoefleri. Ivstingensis mathe matici à capite anni redemtoris Christi M. D. XXXII. in alios XX. proximè subsequentes, ad ueterum imitationem accuratissimo calculo, elaboratum.
Tübingen: U. Morhart, 1531. First edition. Quarto (7 5/8 x 6 1/16 inches; 192 x 155 mm). Complete with 318 leaves. Leaf 38 blank as usual. Text in Latin. Title-page with woodcut portrait of Stoeffler, previously mistaken for Copernicus. With three large woodcut initials. With numerous tables and text diagrams.....