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

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      <text>
        <body>
          <chap id="N10018">
            <pb pagenum="250" xlink:href="001/01/260.jpg"/>
            <p id="N17BD4" type="main">
              <s id="N17BD6">In area autem linteis extenſis
                <expan abbr="cõtecta">contecta</expan>
              lapilli minutuli cum limo miſti, qui
                <lb/>
              ſubſederunt in infima parte magnorum canalium & canalis ſimplicis aſſi­
                <lb/>
              milis & deuexi lauantur: eius lintea in lacu ex una arbore cauato, & duabus
                <lb/>
              tabellis, ut tres capſæ fiant, diſtincto abluuntur: & primum quidem & ſe­
                <lb/>
              cundum in prima, tertium & quartum in ſecunda, quintum & ſextum in ter
                <lb/>
              tia. </s>
              <s id="N17BE7">Sed quia in iſtis lapillis minutulis aliquæ lapidis ſaxi marmoris arenulæ
                <lb/>
              ineſſe ſolent, eos magiſter in canali deuexo puros facit ſcopis ſupremam eo
                <lb/>
              rum partem leniter uerrens, non æqualibus ductibus, ſed modò rectis, mo
                <lb/>
              dò tranſuerſis: quo modo aqua arenulas, quòd ſint leuiores, per canalem ra
                <lb/>
              pit in lacum: lapillos, quòd grauiores, in canali relinquit. </s>
              <s id="N17BF2">Canalibus autem
                <lb/>
              omnibus tam intra quàm extra conclaue ſubijciuntur uel lacus, uel canales
                <lb/>
              tranſuerſi, in quos exonerant: ut aqua perpaucos lapillos minutulos in flu­
                <lb/>
              men deferre poſſit. </s>
              <s id="N17BFB">Sed lacus magnus, qui eſt extra conclaue, plerunque con­
                <lb/>
              ficitur ex contignationibus quadratis: atque longus, & latus, & altus eſt pe­
                <lb/>
              des octo: in quo cùm multus limus,
                <expan abbr="">cum</expan>
              minutulis lapillis nigris miſtus, ſub­
                <lb/>
              ſederit, primò aqua turbine extracto emittitur: deinde limus eiectus laua­
                <lb/>
              tur extra domicilium in area linteis extenſis contecta: tum in canali
                <lb/>
              deuexo, qui eſt in conclaui: quibus modis minutiſſimi
                <lb/>
              lapilli fiunt puri.</s>
            </p>
            <p id="N17C0E" type="caption">
              <s id="N17C10">C
                <emph type="italics"/>
              analis ad laminam capſæ pertinens
                <emph.end type="italics"/>
              A. R
                <emph type="italics"/>
              astrum tridens
                <emph.end type="italics"/>
              B.
                <lb/>
              L
                <emph type="italics"/>
              acuſculus
                <emph.end type="italics"/>
              C. L
                <emph type="italics"/>
              intea
                <emph.end type="italics"/>
              D. C
                <emph type="italics"/>
              analis deuexus
                <emph.end type="italics"/>
              E. S
                <emph type="italics"/>
              copæ
                <emph.end type="italics"/>
              F.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>