Apian, Petrus, Cosmographia

Table of handwritten notes

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[Handwritten note 13]
Page: 63
[Handwritten note 14]
Page: 63
[Handwritten note 15]
Page: 63
[Handwritten note 16]
Page: 63
[Handwritten note 17]
Page: 63
[Handwritten note 18]
Page: 63
[Handwritten note 13]
Page: 63
[Handwritten note 14]
Page: 63
[Handwritten note 15]
Page: 63
[Handwritten note 16]
Page: 63
[Handwritten note 17]
Page: 63
[Handwritten note 18]
Page: 63
[Handwritten note 19]
Page: 64
[Handwritten note 20]
Page: 65
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            <s xml:id="echoid-s1517" xml:space="preserve">
              <pb file="052" n="52" rhead="PRIMA PARS COSMO."/>
            æſtimare licebit: </s>
            <s xml:id="echoid-s1518" xml:space="preserve">fiet´q; </s>
            <s xml:id="echoid-s1519" xml:space="preserve">operatio longè perfectior. </s>
            <s xml:id="echoid-s1520" xml:space="preserve">Quòd ſi minutijs
              <lb/>
            tantũ explicantur differentiæ, tum ſinguli gradus quadrati, ſingulis
              <lb/>
            minutijs reſpõdebũt cõmodiſſimè. </s>
            <s xml:id="echoid-s1521" xml:space="preserve">Vice verſa quoq; </s>
            <s xml:id="echoid-s1522" xml:space="preserve">inter nauigan-
              <lb/>
            dum, ex differẽtia latitudinis cognita, & </s>
            <s xml:id="echoid-s1523" xml:space="preserve">plaga mundi in quã tendit
              <lb/>
            nauis, cognoſcetur longitudinis differẽtia peracta. </s>
            <s xml:id="echoid-s1524" xml:space="preserve">Numeratur enim
              <lb/>
            latitudo maior aut minor (vt antea dictũ eſt) à linea media: </s>
            <s xml:id="echoid-s1525" xml:space="preserve">& </s>
            <s xml:id="echoid-s1526" xml:space="preserve">termi
              <lb/>
            nis vtrinq; </s>
            <s xml:id="echoid-s1527" xml:space="preserve">applicatur regula, notatur´q; </s>
            <s xml:id="echoid-s1528" xml:space="preserve">contactus eius cum linea â
              <lb/>
            centro egreſſa, quæ plagam mundi refert in quã nauigatio facta eſt,
              <lb/>
            atq; </s>
            <s xml:id="echoid-s1529" xml:space="preserve">ibi punctus locatur. </s>
            <s xml:id="echoid-s1530" xml:space="preserve">Deinde regula ducitur per gradus ſupremi
              <lb/>
            ac infimi ordinis quadrati æquales numero, donec ipſa puncto iam
              <lb/>
            facto applicetur, Tum enim regula differentiam longitud. </s>
            <s xml:id="echoid-s1531" xml:space="preserve">quæſitam
              <lb/>
            indicabit. </s>
            <s xml:id="echoid-s1532" xml:space="preserve">Quod ſanè pulcherrimum eſt cognitu. </s>
            <s xml:id="echoid-s1533" xml:space="preserve">Nam magno qua-
              <lb/>
            drante aliquo, quotidie latitudo addiſcitur ex Solis altitudine meri-
              <lb/>
            diana aut ſtellarum ſumma altitudine, vt multis notiſſimum eſt.
              <lb/>
            </s>
            <s xml:id="echoid-s1534" xml:space="preserve">Plagę verò mũdi nautis notiſſimę ſunt, modò ſecũdo vti liceat vẽto. </s>
            <s xml:id="echoid-s1535" xml:space="preserve">
              <lb/>
            Vnde longitudines regionum probè corrigi poſſent. </s>
            <s xml:id="echoid-s1536" xml:space="preserve">Hæc à nemine
              <lb/>
            vnquam tradita inueni, quamobrem non piguit huic Coſinographi
              <lb/>
            co libro adiungere, vt omnib. </s>
            <s xml:id="echoid-s1537" xml:space="preserve">modis Reipub. </s>
            <s xml:id="echoid-s1538" xml:space="preserve">Chriſtianæ prodeſſem. </s>
            <s xml:id="echoid-s1539" xml:space="preserve">
              <lb/>
            Verùm & </s>
            <s xml:id="echoid-s1540" xml:space="preserve">hoc obiter annotandum duxi: </s>
            <s xml:id="echoid-s1541" xml:space="preserve">haud parum differre itine
              <lb/>
            ra pedeſtria, ab ijs quæ nauigijs fiunt. </s>
            <s xml:id="echoid-s1542" xml:space="preserve">Nam illa ſemper per circulos
              <lb/>
            magnos ſphæræ intelligũtur fieri, vt rectè VV ernerus demonſtrauit
              <lb/>
            commẽtarijs in Ptolomæũ æditis. </s>
            <s xml:id="echoid-s1543" xml:space="preserve">Marinæ verò profectiones, maxi-
              <lb/>
            ma ex parte curuæ ſunt, quoniam rarò per circulos magnos ſphæræ
              <lb/>
            fiunt, ſed aliquando per Parallelos circulos æquatoris, vt dum ſem-
              <lb/>
            per nauis in ortum vel occaſum tendit. </s>
            <s xml:id="echoid-s1544" xml:space="preserve">Aliquãdo verò per maximos
              <lb/>
            in ſphæra circulos, vt quando ab auſtro in ſeptentrionem, aut econ
              <lb/>
            tra nauigatur, tum ſub meridiano circulo nauigatur: </s>
            <s xml:id="echoid-s1545" xml:space="preserve">item ſub æqua
              <lb/>
            tore tantum in ortum occaſúmve nauigantib. </s>
            <s xml:id="echoid-s1546" xml:space="preserve">Alijs autem omnibus
              <lb/>
            directis licet ſecundum Magnetis ductum nauigationibus, curua fi-
              <lb/>
            unt itinera, quę circulis maximis non ſunt ſimiles, neque parallelis,
              <lb/>
            ſed neq; </s>
            <s xml:id="echoid-s1547" xml:space="preserve">circuli ſunt, verùm lineæ curuæ tantùm, omnes tandem in
              <lb/>
            polorum alterum concurrentes. </s>
            <s xml:id="echoid-s1548" xml:space="preserve">Quemadmodum in generali no-
              <lb/>
            ſtra orbis deſcriptione iamdudum euulgata clarè ſatis apparet. </s>
            <s xml:id="echoid-s1549" xml:space="preserve">
              <lb/>
            Quamobrem longè aliud intelligere oportet, cùm dicimus locum
              <lb/>
            quempiam ab altero in ortum vergere in terra, vel etiam in mari, & </s>
            <s xml:id="echoid-s1550" xml:space="preserve">
              <lb/>
            cùm in ortum tendendo eò nauigandum eſt. </s>
            <s xml:id="echoid-s1551" xml:space="preserve">Nam qui in ortum na
              <lb/>
            uigat, parallelum circulum ęquatori deſcribit, quod ob Magnetis
              <lb/>
            ductum euenit: </s>
            <s xml:id="echoid-s1552" xml:space="preserve">cuius lingula in nautico inſtrumento, ſemper in ta
              <lb/>
            li profectione rectos angulos cum quocunq; </s>
            <s xml:id="echoid-s1553" xml:space="preserve">effi cit meridiano. </s>
            <s xml:id="echoid-s1554" xml:space="preserve">Qui
              <lb/>
            vero in ortũ reſpicit Æquinoctialem, is ad punctũ aliquod in ęqua-
              <lb/>
            tore notatum neceſſario dirigitur, fit´q; </s>
            <s xml:id="echoid-s1555" xml:space="preserve">id per maximũ ſphęrę circu-
              <lb/>
            lum. </s>
            <s xml:id="echoid-s1556" xml:space="preserve">Ideo´q; </s>
            <s xml:id="echoid-s1557" xml:space="preserve">nauigatiões nõ reſpondent veris mũdi plagis. </s>
            <s xml:id="echoid-s1558" xml:space="preserve">Quas nos
              <lb/>
            @irculis magnis in ſphæræ ſuperficie diſtinguimus. </s>
            <s xml:id="echoid-s1559" xml:space="preserve">Verùm hoc ſo-
              <lb/>
            lum habent, vt rectè indicẽt in quã cœli partẽ cõtinuè vergat nauis,
              <lb/>
            ab eo loco in quo mométo quouis fertur ipſa nauis, non autẽ ab </s>
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