Apian, Peter, 1495-1552, Gemma, Frisius, 1508-1555, Gemma, Frisius, 1508-1555. Libellus de locorum describendorum ratione, Gemma, Frisius, 1508-1555. Usus annuli astronomici · Coloniae Agrippinae, : apud hæredes Arnoldi Birckmanni. · leaf 49
tcmeridicm(Soleradiantc) obferua vmbrx ftili ferrei cxtremitatem , ibi notetur A,fuper quam ex C,centro, expandecircinum , defcribc por_ tioncm circuTi,vei femicirculum.l^oft meridiem iterum diligenter obierua vmbr2ell:ilicxtremitatem,qusad eandem circuliperiphcriam dcficiat in pu- 6to B.Portio… … idemaliteYferOrganumJpectale. B R inftriimentum azimuthale huic libello infertum" meridianam lineam in quauis habitatione omni diei ho rafacile difcemuSjfi priusparticularem inftrumifentide- clarationem diligenter perfpexeris. eft itaque hoc inftru mentumdiuifuminduo,fcilicetinferius &fuperius he…
Cosmography · Geography
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
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