Vitruvius, M. Vitrvvivs Per Iocvndvm Solito Castigatior Factvs Cvm Figvris Et Tabvla Vt Iam Legi Et Intelligi Possit, 1511

Table of contents

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[61.] De minii temperatura. # Caput. IX.
[62.] De colorib{us} ꝗ arte fiũt. # Caput. X.
[63.] De cerulei tẽperatiõibus. # Ca. XI.
[64.] Quomodo fiat ceruſſa & ærugo & ſandaraca. # Caput. XII.
[65.] Qũo fiat oſtrũ colo℞ oĩum factitiorum excellẽtiſſimũ. # Cap. XIII.
[66.] De purpureis coloribus. # Caput. XIIII.
[67.] M. VITRVVII DE AR CHITECTVRA LIBER OCTAVVS.
[68.] De aquæ inuentionibus. # Caput. I.
[69.] De aqua hymbrium. # Caput. II.
[70.] De aquis calidis & quas habeant vires a diuerſis metallis ꝓdeũtes, & de variorum fontium, fluminum, lacuum natura. # Caput. III.
[71.] De proprietate itẽ nõnullo℞ loco℞ & fontium. # Caput. IIII.
[72.] De aquarum experimentis. # Caput. V.
[73.] De perductionibus & librationibus aquarum & inſtrumentis ad huncvſum. # Caput. VI.
[74.] Quot modis ducantur aquæ. # Caput. VII.
[75.] M. VITR VVII DE AR CHITE CTVR A. LIBER NONVS.
[76.] Platonis inuentum de agro metiendo. # Caput. I.
[77.] Denorma pythagoricum inuentum ex hortogonii trigo ni deformatione. # Caput. II.
[78.] Quomodo portio argenti auro miſta in integro opere depræhen-di diſcerni poſſit. # Caput. III.
[79.] De gnomonicis rationibus ex radiis ſolis per vmbram inuentis & mun do at planetis. # Caput. IIII.
[80.] De ſolis curſu per duodecim ſigna. # Caput. V.
[81.] Deſid eribus quæ ſunt a zodiaco ad ſeptẽtrionem. # Caput, VI.
[82.] Deſyderibus quæ ſunt a zodiaco ad meridiem. # Caput. VII.
[83.] De horologiorum rationibus & vmbris gnomonum æquinoctiali tempore, romæ, & nonnullis aliis locis. # Caput. VIII.
[84.] Dehorologiorum ratione, & vſu, at eorum inuentione, & quibus in-uentoribus. # Caput. IX.
[85.] M. VITR VVII DE MACHINIS LIBER DECIMVS.
[86.] Demachina quid ſit & eius ab organo differentia origine & neceſſitate. # Caput. # I.
[87.] De ædiũ ſacrarũ publicorũ operũ machinationib{us} tractoriis. # Cap. II.
[88.] De diuerſis appel-lationibus machina-rum, & q̈ ratione eri-gantur. # Cap. III.
[89.] Similis ſuperiori machina, cui coloſſicotera tutius cõmitti poſſunt, im-mutata duntaxat ſucula in tympanum. # Caput. IIII.
[90.] Aliud machinæ tractoriæ genus. # Caput. V.
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          <figure number="107">
            <description xml:id="echoid-description85" xml:space="preserve">a. cõtinet par
              <lb/>
            tes tres ab ſũ-
              <lb/>
            ma coaxatio
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            ne ad imum
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            libramentũ
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            b. ſcapus par tium ꝗn cu
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            ius inclinatio
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            iuſta ratione
              <lb/>
            ꝑficit̃: gradi
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            buſ ſatis cõ
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            moda.
              <lb/>
            c. partiũ qua tuor: dũ rece-
              <lb/>
            dim{us} ab imo
              <lb/>
            ppendiculo
              <lb/>
            partiũ trium
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            uſ ad calcẽ
              <lb/>
            ſcapi.
              <lb/>
            d. retractio graduũ: quæ
              <lb/>
            (ſi. c. fuerit pe
              <lb/>
            dũ ſexdeci)
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            ea erit ped. i.
              <lb/>
            e. altitudo graduum: ea-
              <lb/>
            dem ratione
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            erit unciarũ
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            nouem.</description>
            <variables xml:id="echoid-variables80" xml:space="preserve">e d b a c</variables>
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        <div xml:id="echoid-div103" type="section" level="1" n="78">
          <head xml:id="echoid-head77" xml:space="preserve">Quomodo portio argenti auro miſta in integro opere depræhen-
            <lb/>
          di diſcerni poſſit. # Caput. III.</head>
          <p>
            <s xml:id="echoid-s3096" xml:space="preserve">Archimedis vero cum multa miranda inuenta & </s>
            <s xml:id="echoid-s3097" xml:space="preserve">uaria fuerint, ex omnibus
              <lb/>
            etiam infinita ſolertia, id quod exponam, uidetur eſſe expreſſum nimium,
              <lb/>
            Hiero enim ſiracuſis auctus regia poteſtate, rebus bene geſtis, cum auream
              <lb/>
            coronam uotiuam diis immortalibus in quodam fano conſtituiſſet ponẽ-
              <lb/>
            dam, immani prætio locauit faciendam, & </s>
            <s xml:id="echoid-s3098" xml:space="preserve">aurum ad ſacoma appendit re-
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            demptori, Is ad tempus opus manufactum ſubtiliter regi approbauit & </s>
            <s xml:id="echoid-s3099" xml:space="preserve">ad
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            ſacoma pondus coronæ uiſus eſt præſtitiſſe. </s>
            <s xml:id="echoid-s3100" xml:space="preserve">Poſteaꝗ̃ indicium ẽ factum, dẽ-
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            pto auro tantumdem argenti in id coronarium opus admixtum eſſe, Indi-
              <lb/>
            gnatus Hiero ſe contemptum, ne inueniens qua ratione id furtum repræ
              <lb/>
            henderet, rogauit Archimedem vti ĩle ſumeret ſibi de eo cogitatiõem. </s>
            <s xml:id="echoid-s3101" xml:space="preserve">Tũc
              <lb/>
            is cum haberet eius rei curam, caſu uenit in balneũ, ibi cum in ſolium de
              <lb/>
            ſcenderet, animaduertit quantum corporis ſui in eo inſideret, tãtum aquæ
              <lb/>
            extra ſolium effluere, Itaque cum eius rei rationem explicationis offendiſ-
              <lb/>
            ſet non eſt moratus, ſed exiliuit gaudio motus de ſolio, & </s>
            <s xml:id="echoid-s3102" xml:space="preserve">nudus va-
              <lb/>
            dens domum uerſus ſignificabat clara uoce inueniſſe quod quereret, Nam
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            currens identidem græcæ clamabat εὕ ρΗκα. </s>
            <s xml:id="echoid-s3103" xml:space="preserve">εὕ ρΗκα. </s>
            <s xml:id="echoid-s3104" xml:space="preserve">Tum uero ex eo in-
              <lb/>
            uentionis ingreſſu duas dicitur feciſſe maſſas æquo põdere, quo etiam fue-
              <lb/>
            rat corona, vnam ex auro, alteram ex argento. </s>
            <s xml:id="echoid-s3105" xml:space="preserve">Cum ita feciſſet, vas amplũ
              <lb/>
            ad ſumma labra impleuit aqua, in quo demiſit argenteam maſſam, Cuius
              <lb/>
            quanta magnitudo in vaſe depræſſa eſt, tantum aquæ effluxit, Ita </s>
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