Apian, Peter, 1495-1552, Ptolemy, active 2nd century, Gherardo, da Cremona, 1113 or 1114-1187, Geber, active 13th century. De astronomia libri IX, Duhem, Pierre Maurice Marie, 1861-1916. fmo RIBRL · Norimbergae : Apud Io. Petreium · leaf 208
dine tertiam, adiungant ergo duo arcus y k,! o ad quantitate arcus kl,& eft ille qui eft in* ter duo loca ftelke ex orbe figno^ in habitudine prima,&: in iecOEda,tuc erit ac illo angulusen 3 eft ille qui eft fecundum ecentricw notus, & minuant duo arcus 1 o,m i ex partibus arcus 1 m,8£ eft ille qui… … ’ Addant
Mathematics · Astronomy · Astronomy, Arab · Astronomical instruments · Spherical astronomy · Scientific apparatus and instruments · Imprint 1534
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.