Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556
page |< < of 599 > >|
    <archimedes>
      <text>
        <body>
          <chap id="N10018">
            <pb pagenum="281" xlink:href="001/01/291.jpg"/>
            <figure id="id.001.01.291.1.jpg" xlink:href="001/01/291/1.jpg" number="134"/>
            <p id="N18C10" type="main">
              <s id="N18C12">Atque tot ſunt iſtius generis lauandi rationes: torrendi uerò una potiſſi­
                <lb/>
              mum uſitata, duæ cremandi: lapilli nigri ignis ardore torrentur: & quidem
                <lb/>
              in fornace ſimillima furno. </s>
              <s id="N18C19">Torrentur autem ſi cæruleus color ipſis inſede­
                <lb/>
              rit: uel pyrites, & lapis ex quo ferrum
                <expan abbr="cõficitur">conficitur</expan>
              , cum eis fuerint permiſti. </s>
              <s id="N18C22">Ete
                <lb/>
              nim cærulei non toſti plumbum
                <expan abbr="cõſumunt">conſumunt</expan>
              : pyrites & alter lapis niſi in iſti
                <lb/>
              uſmodi fornace in fumum euaneſcant, plumbum candidum, ex lapillis ni­
                <lb/>
              gris confectum, maculoſum fit. </s>
              <s id="N18C2F">Lapilli uerò inijciuntur uel in poſteriorem
                <lb/>
              fornacis partem, uel in
                <expan abbr="alterũ">alterum</expan>
              eius latus: illo modo ligna ponuntur ante eos,
                <lb/>
              hoc prope: ſic
                <expan abbr="tamẽ">tamen</expan>
              ut neque titiones neque carbones in ipſos lapillos
                <expan abbr="incidãt">incidant</expan>
              ,
                <lb/>
              aut eos attingant. </s>
              <s id="N18C44">Accenſa ligna gubernantur rutabulo, quod ligneum eſt:
                <lb/>
              lapilli modò agitantur raſtro bidenti, modò rurſus æquantur rutro:
                <expan abbr="quorũ">quorum</expan>
                <lb/>
              utrunque ferreum eſt. </s>
              <s id="N18C4F">Minutuli autem lapilli minus quàm mediocres: atque hi
                <lb/>
              rurſus minus quàm maiuſculi torreri debent. </s>
              <s id="N18C54">
                <expan abbr="Quoniã">Quoniam</expan>
              uerò, dum ſic torren­
                <lb/>
              tur lapilli, non raro quæ dam materia confluit, lapilli toſti
                <expan abbr="iterũ">iterum</expan>
              in canali de­
                <lb/>
              uexo lauandi ſunt. </s>
              <s id="N18C62">Eo enim modo materia quæ confluxit impetu aquæ de­
                <lb/>
              fertur in canalem tranſuerſum: ubi collecta molitur: ac rurſus in
                <lb/>
              eiuſdem canalis area lauatur: qua ratione id quod
                <lb/>
              metallicum eſt ab eo, quod caret
                <lb/>
              metallo, ſeparatur.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>