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

List of thumbnails

< >
311
311
312
312
313
313
314
314
315
315
316
316
317
317
318
318
319
319
320
320
< >
page |< < of 599 > >|
    <archimedes>
      <text>
        <body>
          <chap id="N10018">
            <p id="N1D652" type="main">
              <s id="N1D6F2">
                <pb pagenum="406" xlink:href="001/01/416.jpg"/>
              tem in tribus quartis
                <expan abbr="centũpondij">centumpondij</expan>
              æris partibus non fuerit
                <expan abbr="argẽti">argenti</expan>
              ſeptunx,
                <lb/>
              & ſemuncia, uel bes, tum plumbum diues tantum addat, ut æris & plumbi
                <lb/>
              miſturæ alterum ex iam dictis argenti ponderibus inſit: quæ ſecunda tem­
                <lb/>
              peratura eſt: ad quam rurſus adijciat
                <expan abbr="tantũ">tantum</expan>
              plumbi depauperati, uel ſpumæ
                <lb/>
              argenti pondus, ut ex miſtura
                <expan abbr="cõflari">conflari</expan>
              poſſit panis, qui plumbi duo centum­
                <lb/>
              pondia, & quartam centumpondij
                <expan abbr="partẽ">partem</expan>
              in ſe contineat: quo modo in qua­
                <lb/>
              tuor iſtius generis panibus inerunt æris tria, plumbi
                <expan abbr="nouẽ">nouem</expan>
              centumpondia. </s>
              <s id="N1D71E">
                <lb/>
              Plumbum, quod ex illis panibus deſtillat, centumpondia ſeptem pendat: in
                <lb/>
              quorum ſingulis argenti quadrans, & paulo plus quam ſicilicus inſint: fere
                <lb/>
              ſeptunx, remaneat in panibus fathiſcentibus & ſpinis: liceat nobis uetus no
                <lb/>
              men, nouæ rei impoſitum, terere. </s>
              <s id="N1D728">Si uerò in tribus quartis centumpondij
                <lb/>
              æris partibus argenti dodrans, aut dodrans & ſemuncia
                <expan abbr="">non</expan>
              inſunt,
                <expan abbr="">tum</expan>
              plum
                <lb/>
              bum diues tam graue addat, ut æris & plumbi miſtura
                <expan abbr="alterũ">alterum</expan>
              ex iam dictis
                <lb/>
              argenti ponderibus in ſe contineat: quæ tertia temperatura eſt: ad quam ad
                <lb/>
              ijciat tantum plumbi depauperati, uel ſpumæ argenti pondus, ut panis, ex
                <lb/>
              his omnibus conflatus, duo plumbi centumpondia, & tres quartas centum
                <lb/>
              pondij partes in ſe contineat: quo modo in quatuor id genus panibus æris
                <lb/>
              tria, plumbi undecim centumpondia inerunt. </s>
              <s id="N1D745">
                <expan abbr="Plumbũ">Plumbum</expan>
              , quo hi panes in for­
                <lb/>
              nace recocti ſtillant, centumpondia ferme nouem pendat: in quorum ſingu
                <lb/>
              lis argenti quadrans & plus quàm ſicilicus inſint: ſeptunx in panibus fathi­
                <lb/>
              ſcentibus & ſpinis reliquus ſit. </s>
              <s id="N1D751">Si denique in tribus quartis centumpondij
                <lb/>
              æris partibus argenti dextans, aut dextans & ſemuncia non inſunt, tum tan
                <lb/>
              tam diuitis plumbi portionem addat, ut æris & plumbi miſtura alterum ex
                <lb/>
              iam dictis argenti ponderibus in ſe contineat: quæ quarta temperatura eſt:
                <lb/>
              ad quam adijciat tantum plumbi depauperati uel ſpumæ argenti pondus,
                <lb/>
              ut panis inde factus tria plumbi centumpondia in ſe contineat: quo modo
                <lb/>
              in quatuor iſtius generis panibus æris tria, plumbi duodecim centumpon­
                <lb/>
              dia inerunt. </s>
              <s id="N1D762">Plumbum, quod inde manat, centumpondia ferè
                <expan abbr="decẽ">decem</expan>
              pendat:
                <lb/>
              in quorum ſingulis argenti quadrans, & plus quàm ſemuncia inſunt, aut ſe­
                <lb/>
              ptunx: in panibus fathiſcentibus, & ſpinis, bes, uel ſeptunx & ſemuncia reſi­
                <lb/>
              deant. </s>
              <s id="N1D76F">In ſecunda
                <expan abbr="aũt">aut</expan>
              domicilij parte, cuius ſpacium eſt longum pedes octo
                <lb/>
              ginta, latum nouem & triginta, ad ſecundum murum longum ſint fornaces
                <lb/>
              quatuor, in quibus æs cum plumbo coctum permiſcebitur: et ſex, in quibus
                <lb/>
              recrementa recoquentur: harum pars caua lata ſit pedem & palmos tres, lon
                <lb/>
              ga pedes duos & digitos tres: illarum lata pedem & palmum, longa pedem
                <lb/>
              & palmos tres ac digitum. </s>
              <s id="N1D780">Parietibus ſit altitudo fornacum, in quibus auri
                <lb/>
              uel argenti uenæ excoquuntur. </s>
              <s id="N1D785">Cùm
                <expan abbr="aũt">aut</expan>
              ſpacium definitum in duas partes
                <lb/>
              tignis ſtatutis diuidatur, prior habeat primo loco duas fornaces, in quibus
                <lb/>
              recrementa recoquentur: ſecundo duas, in quibus æs cum plumbo miſcebi
                <lb/>
              tur, tertio unam, in qua recrementa recoquentur. </s>
              <s id="N1D792">Poſterior uerò primò lo­
                <lb/>
              co unam, in qua recrementa recoquentur: ſecundo duas, in quibus æs cum
                <lb/>
              plumbo
                <expan abbr="cõmiſcebitur">commiſcebitur</expan>
              : tertio duas, in quibus recrementa recoquentur: una­
                <lb/>
              quæque ab alia diſtet pedibus ſex. </s>
              <s id="N1D79F">Primæ dextrum latus occupet pedes tres,
                <lb/>
              & palinos duos: ultimæ ſiniſtrum pedes ſeptem. </s>
              <s id="N1D7A4">Binæ fornaces habeant
                <expan abbr="cõmune">com
                  <lb/>
                mune</expan>
              oſtium
                <expan abbr="altũ">altum</expan>
              pedes ſex, latum cubitum: attamen prima habeat propri­
                <lb/>
              um, itemque decima: cuique fornacum ſit ſuus fornix in muri tergo: ſua à fron­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>