Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556

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    <archimedes>
      <text>
        <body>
          <chap id="N10018">
            <p id="N14EB9" type="main">
              <s id="N14EFC">
                <pb pagenum="189" xlink:href="001/01/199.jpg"/>
              rotundauerit, ut fieri ſolet, ubi omnia rectè fiunt, ſed faciat longiuſculam ut
                <lb/>
              caudata uideatur, ſigno eſt calorem ipſum, qua cauda eſt, nimium eſſe: qua­
                <lb/>
              re catillum paruo unco ferreo, cuius manubrium item ſit ferreum &
                <expan abbr="longũ">longum</expan>
                <lb/>
              ſeſquipedem, circumagito, ut altera pars æquè caleſcat ab igni.</s>
            </p>
            <p id="N14F11" type="caption">
              <s id="N14F13">P
                <emph type="italics"/>
              aruus
                <emph.end type="italics"/>
              V
                <emph type="italics"/>
              ncus ferreus.
                <emph.end type="italics"/>
              </s>
            </p>
            <figure id="id.001.01.199.1.jpg" xlink:href="001/01/199/1.jpg" number="67"/>
            <p id="N14F26" type="main">
              <s id="N14F28">Præterea ſi quando miſtura ſatis plumbi non habuerit, addito cum forci
                <lb/>
              pe ferrea, uel cochleari æneo, cui manubrium prælongum eſt, tantum eius,
                <lb/>
                <expan abbr="quantũ">quantum</expan>
              ſatis eſt. </s>
              <s id="N14F32">Ne uerò miſtura frigeſcat, id ipſum ante concalefacito: ſed
                <lb/>
              ſatius eſt primo tantum plumbum, quanto opus eſt ad uenam excoquen­
                <lb/>
              dam, addere, quàm poſtea cùm dimidia excoctio perfecta fuerit: ne totum
                <lb/>
                <expan abbr="">non</expan>
              abeat in fumum, ſed pars eius fixa permaneat. </s>
              <s id="N14F3E">Porrò ubi calor ignis iam
                <lb/>
              ferè conſumpſerit plumbum, tunc aurum argentumué, uarijs coloribus ef­
                <lb/>
              floreſcit: at ubi totum fuerit conſumptum, auri uel argenti reſidet in catillo:
                <lb/>
              quam ſtatim ex fornacula eximito, maſſulamque, dum adhuc calet, ex eo ex­
                <lb/>
              trahito, ne cinis ad eam adhæreſcat: quod plerunque fit, ſi maſſula, ubi iam re­
                <lb/>
              frixerit, ex eo extrahatur. </s>
              <s id="N14F4B">Quod ſi etiam tunc cinis ad eam adhæſerit, cultro
                <lb/>
              non radito, ne aliquid pereat, atque experimentum fiat falſum: ſed forcipe fer
                <lb/>
              rea comprimito, ut cinis diſſiliat ipſo preſſu. </s>
              <s id="N14F52">Vtile denique eſt duo, triaué uni
                <lb/>
              us uenæ experimenta facere eodem tempore, ut ſi forte unum non ſucceſſe­
                <lb/>
              rit, ex altero aut ſaltem ex tertio certior fieri poſſis. </s>
              <s id="N14F59">At interea dum artifex
                <lb/>
              uenam experitur ne uehemens ignis calor oculos eius lædat, quia ſæpius in
                <lb/>
              troſpicere, accurateque conſiderare omnia neceſſe eſt, utile erit ei ſemper in
                <lb/>
              promptu habere tabellam ligneam ſubtilem, latam duos palmos,
                <expan abbr="habentẽ">habentem</expan>
                <lb/>
                <expan abbr="manubriũ">manubrium</expan>
              quo teneatur, atque per mediam latitudinem exciſam, ut per eam
                <lb/>
              quaſi rimam quandam poſſit cernere.</s>
            </p>
            <p id="N14F6D" type="caption">
              <s id="N14F6F">T
                <emph type="italics"/>
              abellæ manubrium
                <emph.end type="italics"/>
              A. E
                <emph type="italics"/>
              ius rima
                <emph.end type="italics"/>
              B.</s>
            </p>
            <figure id="id.001.01.199.2.jpg" xlink:href="001/01/199/2.jpg" number="68"/>
          </chap>
        </body>
      </text>
    </archimedes>