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 150
us fecundae pundu b,quod fit initium figni capricomi,& fit in medio huius diametri qd eft centra armillae forameigin quo reuoluitur paxill us g d rotundus, aqualis grofliciei,re uolutione facili,no currente,ficut eft reuolutio Rifo* rrj aquae, & fit in capite huius paxilli tabula rotunda amplitudo… … cut reuolutio cruriu circini iterum, 5(. fit longitudo, quae eft inter duo punda,feilicet linea 3 t,ficut longitudo pundi 3 ,qn coponitur perpen- dicularis g d in foramine medrj diametri a circuferentia circuli a b diuifi,Si linea 3 k fit mi nor medietate diametri circuli minoris armillae parifSi…
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.
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