Sphaera mundi, seu, Cosmographia demonstratiua, ac facili methodo tradita : in qua totius mundi fabrica, vna cum nouis, Tychonis, Kepleri, Galilaei, aliorumq́; astronomorum adinuentis continentur : accessere I. Breuis introductio ad geographiam. II. Apparatus ad mathematicarum studium. III. Echometria, idest geometrica tractatio de echo. IV. Nouum instrumentum ad horologia describenda : opus posthumum : correcta à multis mendis, quibus scatebat (1653)
$8 Dc Circulis Sphera . 14 | ideft vertici incumbentem; alterum vero hu- millimum, ideft ; Cali imum occupantem: qui … rz varios efficit Horizontes, ac proinde va- rias Sphaera habitudines. Tandem le&orem monitum velim,;ad noftre Sphara intelligentiam neceffarium effe habere ob ocu- los Armillarem Sphaeram materíalem,qualem nos fupra conftruximus,vel faltem aliam, aliter non fine ma- gna difficultate fzpius illi…
Mathematical geography · Echo
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
