Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556
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      <text>
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          <chap id="N10018">
            <pb pagenum="473" xlink:href="001/01/483.jpg"/>
            <figure id="id.001.01.483.1.jpg" xlink:href="001/01/483/1.jpg"/>
            <p id="N201D0" type="main">
              <s id="N201D2">At quibus duæ ſunt fornaces, eorum partim in prima coquunt
                <expan abbr="miſturã">miſturam</expan>
              ,
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              & in ſecunda non modo eandem recoquunt, uerum opera etiam uitrea re­
                <lb/>
              ponunt: quanquam in diuerſis cameris partim in ſecunda materiam
                <expan abbr="coquũt">coquunt</expan>
                <lb/>
              pariter & recoquunt, in tertiam uerò opera uitrea recondunt: atque ita illi ca­
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              rent tertia fornace, hi prima: ſed iſtiuſmodi fornax ſecunda differt ab altera
                <lb/>
              fornace ſecunda: etenim rotunda quidem eſt, ſed eius caua pars lata pedes
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              octo, alta duodecim, quod conſtet ex tribus cameris: quarum infima
                <expan abbr="">non</expan>
              diſ­
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              ſimilis eſt inferiori alterius ſecundæ fornacis. </s>
              <s id="N201EF">In mediæ uerò cameræ muro
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              ſunt ſex fornices: quæ
                <expan abbr="">cum</expan>
              ollæ calefactæ in eam impoſitæ fuerint, etiam luto
                <lb/>
              obſtruuntur relictis modicis feneſtellis: in huius mediæ cameræ ſumma &
                <lb/>
              media parte eſt foramen quadrangulum, cuius longitudo, itemque latitudo
                <lb/>
              ad palmum: per id calor penetrat in
                <expan abbr="ſupremã">ſupremam</expan>
              cameram: quæ poſteriori par­
                <lb/>
              te habet os, ut in oblongum uas fictile, in ea locatum, opera uitrea paulatim
                <lb/>
              refrigeranda reponi poſſint. </s>
              <s id="N20206">Ea
                <expan abbr="autẽ">autem</expan>
              parte ſolum officinæ eſt altius, aut ſca­
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              mnum habet appoſitum, ut uitrarij conſcendentes commodius opera poſ­
                <lb/>
              ſint recondere.</s>
            </p>
            <p id="N20211" type="caption">
              <s id="N20213">A
                <emph type="italics"/>
              lterius fornacis ſecunda camera infima
                <emph.end type="italics"/>
              A. M
                <emph type="italics"/>
              edia
                <emph.end type="italics"/>
              B. S
                <emph type="italics"/>
              uprema
                <emph.end type="italics"/>
              C.
                <lb/>
              E
                <emph type="italics"/>
              ius os
                <emph.end type="italics"/>
              D. F
                <emph type="italics"/>
              oramen rotundum
                <emph.end type="italics"/>
              B. F
                <emph type="italics"/>
              oramen quadrangulum
                <emph.end type="italics"/>
              F.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>